Critical reasoning – Should persons below 18 years be allowed to join the armed forces? Arguments to evaluate: I. No. Below 18, individuals lack full physical and mental maturity to bear such burdens. II. Yes. Early induction yields longer years of service for the country.

Introduction / Context:
Entry-age policies in armed forces involve fitness, maturity, ethics, and international norms protecting minors from combat roles. Strong arguments consider readiness and safeguarding youth.

Given Data / Assumptions:

• I focuses on physical and psychological maturity.
• II focuses on tenure length as a benefit.

Concept / Approach:
Combat readiness requires rigorous standards. International conventions discourage or prohibit recruitment of minors for military service. Longevity of service is secondary to maturity and welfare.

Step-by-Step Solution:
Argument I: Strong. It appeals to fitness, safety, and psychological development—core criteria for military selection.Argument II: Weak. Longer service years cannot outweigh the risks and ethical concerns of recruiting minors. It ignores readiness and legal constraints.

Verification / Alternative check:
Most professional militaries maintain minimum ages in line with development and international standards—supporting I.

Why Other Options Are Wrong:

• Only II / Either / Neither / Both: Incorrect; only the maturity-based argument holds.

Common Pitfalls:
Prioritizing headcount/tenure over human development and ethics.

Final Answer:
Only argument I is strong