Please see attachment it's fill in the blank. I need help knowing if it's increases or decreases

3. Choose the correct response: increases or decreases As the minimum detectable difference between 2 means increases, the power As the variance decreases, the power For a fixed sample size, as the a-level decreases, power As the number of groups tested in an ANOVA increases, the power . As the sample size decreases, the power For a fixed sample size, as the type ll error increases, power For a fixed sample size, as the number of variables in a regression decreases, the power For a fixed sample size, as the sample size per group diverges from equality, the power For a fixed sample size, in a Mantel-Haenszel analysis, as the number of strata increases, the power For a fixed sample size, as interaction terms are added to a regression model, the power