According to public opinion data, Congress’ approval rating a.
is irrelevant to American politics.

b.
has never exceeded 50%.

c.
has recently increased from historical lows.

d.
is presently at historical highs.

Explanation:

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increased food supply

improved public health

increased birth rates

hope this : d

after world war ii, the united states and the soviet union were the major economic, military, and political powers. the world was bilateral multipolar bipolar unilateral

after world war ii, the united states and the soviet union were the major economic, military, and political powers. the world was bipolar.  

the great leap forward, mao zedong's plan to increase china's agricultural and industrial production, was an overwhelming success. true false

the great leap forward, mao zedong's plan to increase china's agricultural and industrial production, was an overwhelming success. true.

explanation: