Suppose you would like to evaluate whether there is a causal impact of high school sports participation on one’s likelihood of graduating from college. This is a tricky question to evaluate because there is likely selection into high school sports participation. Now suppose the state of Missouri has recently passed a legislation mandating that only high school students above a certain height (which differs by gender) will be allowed to participate in school sports. No student who is shorter than the gender-specific mandated height is allowed to

the correct answer is 2.

a slump in geology means a mass movement process of slope failure. a mass of rock or unconsolidated material drops along a slip surface. in other words, rock layers move a short distance down the slope. the slump block is an intact block (2), without any landslide material.

in this image, 1 is the surface of rapture (scarp), 2 the slump block, 3 main scarp (crown), 4 base of rapture with debris flow.

slumps are caused by clear cutting on unstable soils and the sagging of earth, in coastal areas they are due to wave infiltration.

answer; criminal law;

the answer is:

a. a closed question always has yes or no​ answers, whereas an open question is a​ free-response question.