What organization was Professor Leith a part of, which took him to Montenegro?

• A. National Pesticide Board
• B. Foreign Agricultural Service
• C. United Nations Food and Agriculture Organization
• D. Agricultural Technology Service

Answer: (B)

The key idea here is how professionals get international postings through organizations that manage overseas assignments in agriculture. The Foreign Agricultural Service is the part of the U.S. Department of Agriculture that sends agricultural experts abroad to promote American agriculture, gather market information, and support international trade. That makes it the most likely source of taking Professor Leith to Montenegro, since it routinely dispatches specialists to foreign posts.

The other options don’t fit as well. A National Pesticide Board is typically a domestic regulatory body and wouldn’t usually arrange international postings. The United Nations Food and Agriculture Organization is an international organization, but staff are generally assigned through the UN system rather than a national service taking someone abroad. An Agricultural Technology Service isn’t a standard agency known for international postings.