Beginning in the Late 1950s, the Federal Government

Beginning in the late 1950s, the federal government

A) refused to pay any of the costs associated with highway construction.
B) began paying for 100 percent of highway construction costs.
C) agreed to pay 10 percent of highway construction costs on the condition that each state provide 90 percent of the costs of any portion of a highway built within its boundaries.
D) agreed to pay 90 percent of highway construction costs on the condition that each state provide 10 percent of the costs of any portion of a highway built within its boundaries.