Statement–Assumption — “This time, electronic voting machines (EVMs) will be used during elections.” — Chief Election Commissioner Assumptions: I) Using EVMs will reduce malpractices during counting of votes. II) EVMs are convenient for voters to use. Choose the implicit assumption(s).

Introduction / Context:
Announcing EVM deployment indicates an intent to improve electoral integrity/efficiency. Which belief is indispensable to that decision?

Given Data / Assumptions:

• Manual counting can be error-prone and vulnerable to malpractice.
• Voter usability is desirable but not the primary driver; paper ballots are already usable.

Concept / Approach:
The core rationale assumed is I: better control over counting integrity and speed. Convenience (II) is a secondary benefit, not essential to the decision to “use EVMs this time.”

Step-by-Step Solution:

Verification / Alternative check:
Election bodies highlight transparency/audit trails and efficiency as primary motives.

Why Other Options Are Wrong:
“Only II/Both/Neither” either overstate or understate the key assumption.

Common Pitfalls:
Assuming every ancillary benefit is part of the minimal assumption set.

Final Answer:
Only assumption I is implicit.