Dr. Kline suspects that the people who will most benefit from his study are high school and college students, who are asked to perform cognitive functions in various states of sleep deprivation. Given this information, what type of participants should Dr. Kline recruit for his study? TRUE1. People with a history of sleep deprivation.2. Children from a local daycare center .3. Students from a community college.4. Patients from Dr. Kline's clinical psychology practice .

3.Students from a community college

Explanation:

From the above, Dr. Kline is studying high school and college student's performance while being deprived of sleep(people who will most benefit from his study are high school and college students). If he decides to go and get the participants of his study from elsewhere that isn't college or high school students, it won't reflect true results for his study.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

your answer would b. the missisipi river

hope i you : )