President Reagan believed that forcing the Soviet Union to keep up with massive defense spending would: a. Maintain peace
b. Reduce Soviet-US tensions
c. Lead to nuclear war
d. Lead to the collapse of the Soviet Union

your answer will most likely be a.

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth

it   would try making the   president who would the economy get out of depression picked