What is the effect of import restrictions on supply?

a. they cause the available supply of goods to drop.

b. they cause the available supply of goods to rise.

c. they often cause supply to rise steeply and then drop.

d. they usually do not have any lasting effect on supply.

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

the correct answer that would best complete the given statement above would be option b. expanding civil services. diocletian and constantine paved the way for foreign invasion by dividing the empire, creating administrative bureaucracies and reorganizing the military, except for expanding civil services. hope this answer .

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explanation: