Answer:
The Columbia River Basin
Explanation:
The Columbia River Basin provides more than 40% of total U.S. hydroelectric generation. Source: U.S. Energy Information Administration, from Bonneville Power Administration
<3 Enjoy,
Dea
The answer is a. Good luck
The correct answer is this - <span>this research would not require IRB review because it would be eligible for exemption since the researcher is not interacting with the children and the playground is a public setting.
If the conditions were a little bit different, then his IRB review would also require different results. However, since there is no real interaction with the children, but rather only observation, an IRB review is not necessary in this case and can be avoided.
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