Front

a river or stream that flows into another river

Back

Tributary

Front

a high riverbank that stops the river from overflowing

Back

Levee

Front

someone who buys goods and services

Back

Consumer

Front

someone who buys goods and services

Back

Consumer

Front

how much of a product businesses will make at different prices

Back

Supply

Front

how much of a product consumers will buy at different prices

Back

Demand

Front

a railway that runs above the ground on raised tracks

Back

Elevated Train

Front

payments for work

Back

Wages