A) b)
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Traffic traveling in the adjacent lane moves in the same direction, and passing is allowed.
Traffic traveling in the adjacent lane moves in the opposite direction, and passing is allowed.
Traffic traveling in the adjacent lane moves in the same direction, and passing is not allowed.
Traffic traveling in the adjacent lane moves in the opposite direction, and passing is not allowed.
d)

Using mr smith and his id, identify two potential internal validity threats that might affect the a—b design. tell me how that threat might impact conclusions in the a—b design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that won’t have much impact in a single case design.

According to the federal regulations, human subjects are living individuals about whom an investigator conducting research obtains information through interaction or intervention with the individual, and uses, studies, or analyzes the information; or:

Fabian inherited some money from his family and decided to open a hardware store on his own. he bought the entire inventory on credit from vendors with the promise of paying them later. he hoped to have good sales when he opened the store because there weren't any other hardware stores in the area. however, he couldn't sell most of his stock because there did not seem to be any demand. he knew he wouldn't be able to pay the creditors from the money the store made. what kind of ownership does fabian have over his store? what kind of liability is fabian open to regarding the money owed to his creditors?