16) the use of a control group in experimentation
a. provides for the manipulation of the independent variable
b. serves as a comparison to assess the manipulation
c. minimizes the cost of experimentation
d. allows for discovery of the average effect of the independent variable in different situations

Will give 20pts and brainliest which statement about jews is not correctwhich factors in europe caused the economic situation that occurred following world war i? choose 3. question 4 desire for luxury goods now that the war had ended loss of life and property damage from the war high inflation refusal to trade between countries inability to pay back debts strong enforcement from the league of nations