What were the causes & consequences of America’s involvement in the Vietnam War?

Aging populations can be a problem for developed countries because a) there are fewer younger workers coming into the workforce. b) most older workers demand top-level pay and full benefits. c) many older people are skilled in manufacturing, not technology. d) younger workers cannot find jobs when older people work longer.

What occupation did muhammad have before the first revelation? politician military general trader religious leader mark this and retum save and exit

If f(x) = 3x + 2 and g(x) = 2x - 2. what is (f - g)(x)?