Which of these were important national issues in the 1840s and 1850s? A. Financial crisis and the environment B. Fear of invasion from Mexico and the territories C. Highways and education D. Immigration and slavery

the answer is lower nubia. plz mark brainliest i am trying to improve rank.

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.

the mothers played a major role in confronting the government and ending the war.

i will get back to you let me look in my notes and i will tell you shortly