In an experimental study examining whether children who are read to more often score higher on vocabulary tests in first grade, the independent variable would be the .

The north had all of the following advantages over the south, excepta expansive industry to maintain their economyb. a large number of educated professional officers and soldiersc. a strong central governmentd. control over the major trade routes select the best answer from the choices provided

Which group had an easier time adapting to american life because of similar backgrounds?

Which conflict is often referred to as the first "televised war"? a) gulf war b) korean war c) vietnam war d) world war ii