5. What does a market demand curve
predict?
(1) what the future price of a good will be
(2) how much sellers can lower their prices
and still earn a profit
(3) how much of a good people will buy
when the price of a good rises or falls
(4) what sellers will do to increase demand
for a good

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.

The platt amendment was a treaty that allowed the united states to build military bases in which country?

Ais a way of expressing the relationship of a number, quantity, substance, or degree between two components