The trash from computers and cell phones is better known as ______.

Voters in individual states have recently passed ballot initiatives on the following topics EXCEPT ________

A. raising cigarette taxes B. legalizing marijuana for medicinal purposes C. outlawing state-funded education D. requiring parental notification when teens seek an abortion

Some of the innovations of the second industrial revolution underlie the great 20th-century transformations. These include ______.

a. the steam engine and the affordable automobiles b. the affordable automobile, the telegraph, and the telephone c. the telegraph and the telephone and the steam engine d. the railroad network and the telegraph