International trade offers mutual advantages to nations by enabling them to acquire goods and services that they cannot produce efficiently. This advantage stems from trade agreements, facilitating the exchange of resources, technology, and knowledge between countries.
The stated reason accurately explains this benefit: international trade allows countries to procure necessary items from abroad. Consequently, the assertion and reason are logically connected, with the reason substantiating the assertion that international trade is mutually beneficial.
Therefore, option (A) is the correct choice, indicating that both the assertion and the reason are true, and the reason correctly explains the assertion.