What allows consumers to receive goods and services in a non-price rationing system?

a)consumer’s ability to pay

b)first-come, first-served

c)free of cost

d)lottery

The question "What allows consumers to receive goods and services in a non-price rationing system? The answer here is B: first-come first-served or also known as the queuing system, this is done to resolve rationing problems brought by price ceilings.

The first one is russia because in russia they were on the rough times and they never had a way to get out of