How Has the Funding for Texas Roads Changed Since the Twentieth

How has the funding for Texas roads changed since the twentieth century?

A) Taxes account now for a larger share of the funding.
B) The U.S. Congress ended the subsidies that were central to construction.
C) Tolls and fees have become an almost irrelevant part of funding.
D) Lottery revenue is now the primary source of revenue for road maintenance.
E) Funding is now based more on fees and bonds issued by the government.