True according to www.letsgo.org (-Adapted from a list created by RealVision, a project of TV-Turnoff Network.)
Average time per week that the American child ages 2-17 spends watching television: 19 hours, 40 minutes
Congress had the power to ban the slave trade.
Answer:
not in large countries such as the US and europe, but in certain poorer areas of africa it is.
Explanation:
I believe the answer is: Changes in speed
Average people tend to become more focus and accelerate our effort when we're on the brink of finishing a certain goal.
So in the scenario above, when a sudden tense/increased movement happen in our body the researchers could perceive it as we're on the brink of finishing an action.
The answer is c. never a good idea and should always be avoided.