An estimated ten million hectares of land are abandoned every year due to inefficient irrigation schemes

Concern over the use of money to influence politicians dates to __________

a. the beginning of the twentieth century b. the ratification of the Constitution in 1791 c. Andrew Jackson's administration in the 1830s d. Ulysses S. Grant's administration in the 1870s

The Texas legislature has two chambers, the House and the Senate. This is called a _____ legislature.

Fill in the blank(s) with the appropriate word(s).