The space between the lines of type is called

The idea of biologically based temperament suggests that _______________.

a. public speaking apprehension may be inborn b. public speaking apprehension has nothing to do with nervousness c. public speaking apprehension has nothing to do with biology d. public speaking apprehension may be a result of negative past speaking experience

In 1893, British inventor ________ introduced his photographic system, which used translucent paper (a negative) and was so sensitive that it permitted exposure times as short as a few seconds.

A. Louis Daguerre B. William Dickson C. William Henry Fox Talbot D. Hannibal Goodwin