Which of the following statements best explains the situation in the USSR in the 1970s and 1980s? Select all that apply. a) The USSR was falling drastically behind other countries who were modernizing with new technological advancements.
b) The economic structures put in place by Stalin were still working.
c) The standard of living and life expectancy rates were very low.
d) The renewed arms race with the United States was improving their economy.

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.