Countries with lower birthrates and longer average life spans typically face problems with fighting increases in crime higher rates of poverty and unemployment the overcrowding of cities funding programs for senior citizens

The answer is higher rates of poverty and unemployment

Low birthrate means that fewer of a population have children. The sentence also states that there are more older people in an area. Therefore, the answer is B. Higher rates of poverty and unemployment are going to occur because the economy would fall without innovative young adults. Older people tend to focus in retirement, and the economy may fall because there is a lack of employed people.

after the roman empire, the catholic church began to unify by taking on many duties of a government.

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma