In the analogy "Accommodation : rent :: journey : ____", which word correctly represents the payment associated with a journey?

Introduction / Context:
This analogy question tests your understanding of everyday financial terms associated with services. When you use accommodation such as a house, flat, or hotel room, the normal payment you make is called rent. In the same way, when you undertake a journey as a passenger in a bus, train, taxi, or aeroplane, there is a standard term for the payment you make. Your task is to select the word that plays a role parallel to rent in relation to journey.

Given Data / Assumptions:

• First pair: accommodation and rent.
• Second pair: journey and an unknown payment term.
• Options: expense, octroi, freight, fare, tax.
• We consider common commerce and transport vocabulary.

Concept / Approach:
Rent is the regular payment made for the use of a place to live or stay. The pattern is "service or facility : standard payment for its use". A journey, when you travel as a passenger, involves buying a ticket or paying a charge, commonly called the fare. Freight refers to charges for transporting goods, not passengers. Octroi and tax are forms of government levy. Expense is a general term for money spent, not the specific price of a journey. Fare is therefore the correct choice to mirror rent in the first pair.

Step-by-Step Solution:

Step 1: Understand that rent is the usual fee paid for accommodation. Step 2: Identify the pattern as "type of service or use : specific payment name". Step 3: For a journey as a passenger, think of the specific term for the ticket price or travel charge. Step 4: Recognise that this price is called the fare (for example bus fare, train fare, taxi fare, air fare). Step 5: Compare the roles: accommodation uses rent, journey uses fare.

Verification / Alternative check:
Check each option. Expense is too general and can refer to any spending. Octroi is a type of local tax historically levied on goods entering a town, not on passengers travelling. Freight is the charge paid for transporting goods by truck, train, ship, or plane, but not the charge for passenger journeys. Tax is a broad term for compulsory contributions to the government. Only fare is the standard, specific payment name for a passenger journey.

Why Other Options Are Wrong:
Although a journey certainly involves expense, the word expense does not describe the specialised payment in the way rent does for accommodation. Freight is associated with goods, not people. Octroi and tax are government levies that may apply to goods or income, but they are not the primary concept behind a passenger ticket. Thus, they do not match the precise relationship given in the first pair.

Common Pitfalls:
A common error is choosing freight because it is also a transport charge, but that ignores the important distinction between goods and passengers. Another pitfall is to pick expense or tax due to their general connection with money. In analogy questions, the most specific and direct term that mirrors the pattern should be chosen.

Final Answer:
The correct completion of the analogy is "Accommodation : rent :: journey : fare".