D. all of the above: The U.S. created a naval blockade that prohibited Soviet ships fromentering or leaving waters near Cuba; President John F. Kennedy communicated with Soviet leader Nikita Khrushchev; and t<span>he U.S. dismantled its missiles located in Turkey.
</span><span>C. Communism spread through Eastern Europe, dividing the continent.</span>
The control unit for an artificial heart was invented by Otis Frank Boykin.
The volume of this cube would be 1/27 inch since you would multiply 1/3 three times. In other words, 1/3 times 1/3 times 1/3 equals 1/27.
Answer: gold, copper, and iron ore.