He faced the tensions of the French Revolution and to solve this problem, he sent a secret mission to France known as XYZ
This would be B. negotiating with foreign nations. The other three have the would community in them or something similar. B is something the federal government would deal with.
The answer is D. Flex Card. A debit card is for normal payments, (grocery, etc.) an ebt card is similar to a debit card, and an insurance card is use to prove to hospitals that you have insurance, they arent used for payments.