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.

Which of these describes the most important popular jobs in the new england colonies

Why is cheating in college wrong? expecting a good answer about it a good opinion. you.

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.