The answer here is meta-analysis.
We can see here that Dr O'Connor is using meta-analysis because she is examining the 170 studies that have been done on the topic to find out the truth that lies behind theses similar studies. Meta-analysis in essence is a statistical analysis done on the results of the previous studies on a certain topic or in a certain field as it combines all of those findings to get an overall result.
The correct answer is "two-thirds".
Violence is present in many programs, as it is considered that without violence, many viewers would loose interest, as there would not be enough "action". this lead to a normalization of violence where violence became less shocking and more present. Some forms of violence is also present in programs for children, such as cartoons.
Theres a landform called a floodplain
the answer is -- extending the "social safety net" rather than cutting taxes
1/4th of current land, 1/100th of current population.
