The reason why Stalin pushed so hard for the US and Britain to open a second front against Germany was because Russia was bearing the burden of Germany's advance all by itself, and was suffering a great deal of losses in the process.
Answer:
<u>Graph C </u> represents the population with disruptive selection.
Explanation:
Disruptive selection describes changes in population genetics in which extreme values for a trait are favored over intermediate ones. Therefore, the population is divided in two distint groups. This is what causes the graph to look like graph C.
One cause of the unparalleled material abundance of the United States in the 1950s is the population where in the population likely increase for about thirty million-- contributing to the unparalleled material abundance in the United States during the 1950s.
