A study showed that children who watch more than five or more hours of television a day have lower grades than children who watch less. Which of
these could be a hidden variable?
A. Children who watch television might also play video games.
B. TV viewing and school grades might not be related.
C. TV viewing could lead to depression.
D. Children who watch more television may have parents who are
home less often to help them with schoolwork.

Are people more motivated to change from positive or negative experiences, like slavery, womens rights, and any other historical movements/moments? i need more factual information than opinions.

Base your answer for this question on the statement below and on your knowledge of social studies. my fellow citizens, events in iraq have now reached the final days of decision. for more than a decade, the united states and other nations have pursued patient and honorable efforts to disarm the iraqi regime without war. that regime pledged to reveal and destroy all its weapons of mass destruction as a condition for ending the persian gulf war in 1991.…— president george w. bush, march 17, 200344 which action did president george w. bush take following this statement?

Did cuneiform develop the language we use today