Answer:
b and d
Explanation:
they did not give the state enough power to protect the people
and they allowed only the central government to collect taxes
Retirement benefits.
Survivor benefits.
Disability benefits.
Because scientists want proof and facts. Also the very thought that we are on floating plates is a strange thought, in fact the original idea was mocked.
A car is the type of transportation that is not mass transportation. It means that you cannot drive many people in a car, whereas a bus, a streetcar, and a train can accommodate many people.