Which option best completes the following sentence? in economics, is the domestic and international exchange of goods and services.

a. dealing
b. cost
c. diplomacy
d. trade

Trade is the correct answer. Exchanging goods and services means trading goods and services between countries :)

Was giving by lincoln on march 4, 1865-as lincoln prepared to speak, the civil war was drawing to a close-lincolns address of 703 words was the second shortest inaugural address-lincoln mentions god 14 times-505 of the words were one syllable -he used the word "war" or it's pronoun 9 times