In general, paint is made by suspending __________ in a liquid medium and adding a binder

In his portraits of the rulers of Urbino, Piero della Francesca suggests:

a. the vast extent of ducal power. b. their elevation above the everyday. c. their almost omnipotent presence. d. all of these. e. none of these.

Englishman Edmund Cartwright invented which of the following in 1785?

A. the power loom B. the steam engine C. the cotton gin D. the Bessemer process