Which basic human need is fostered through clear expectations, contingencies, and feedback?

According to the James-Lange theory, we experience emotion ________ we notice our physiological arousal. According to the Cannon-Bard theory we experience emotion ________ we become physiologically aroused.

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

At the beginning of the 20th century, about _____ American teens graduated from high school

A) half of B) two-thirds of C) one quarter of D) one in twenty