The "missile gap" refers to the fact that "<span>c. The distance ICBMs flew between continents was referred to as a “gap.”" with the general consensus being that the USSR had more than the US. </span><span />
<span>This is more of a history question, but the answer you're looking for is Justinian I. Great leader but terrible with money.</span>
During this time in the United States, it was possible to elect both a president and vice president from different political parties, since the person with the second-greatest number of electoral votes automatically became the vice president.