Why is a direct democracy not possible in the united states?

Dalton developed the first model of the atom that showed the structure of the inside of an atom

During the industrial revolution, many governmentsadopted an economic system called capitalism. in thissystem, governments allowed businesses to operate asfreely as possible, capitalism led to economic growth inmany countries and a small number of peoplebecome very wealthy. however the system could be harshfor poor workers, who often worked long hours in unsafeconditions just to make enough money to eat. as a result,some workers turned against capitalism and demandedthat their governments take more control over theireconomies.which statement best describes the passages main idea? a. capitalism was beneficial for some people during the industrialrevolution, but others opposed the system.b. capitalism was mostly a cause of problems during the industrialrevolution, which led to its eventual collapse.c. capitalism became the favored economic system for manycountries during the industrial revolution.d. capitalism was to countries during the industrialrevolution, but became a problem after the revolution ended.edit: correct answer is a

Why did nikita khrushchev order the construction of the berlin wall? a) to enable workers to travel between east and west berlin b) to divide the communist and democratic parts of berlin c) to relax the cold war tensions created by a divided germany d) to defend the rights of west berliners under soviet control