Can y’all plz help me for brainliest

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.

The approval of is the states was needed to ratify the constitution

Causes and effect chart for industrial revolution