Fast what was the reason behind the trade deficit? a. buying too many imports c. buying too much oil b. too many exports d. people refusing to buy imports 2.) what was the reason behind the trade deficit? a. buying too many imports c. buying too much oil b. too many exports d. people refusing to buy imports 3.) by the 1970s the majority of immigrants to the united states came from a. europe. c. central america. b. mexico and vietnam. d. latin america and asia. 4.) who was the first president to go behind the iron curtain? a. kennedy c. johnson b. nixon