When a researcher selects the most accessible population memebers from whom to obtain the information, that is considered a

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.

The second westward surge reached the: mississippi river, appalachian mountains, oregon territory

Acurb of this color means you may not stop a) yellow b)green c) red d) blue