How did the typewriter affect job opportunities for women?
O
A. It replaced many women who held office jobs.
B. It created more jobs in offices.
C. It made factory jobs more popular for women.
O
D. It made women less desirable as employees.

describe a little more.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.

this is a good question! i'll do some research and come back when i have the answer!

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