In a design, half of the participants receive only a posttest, and the other half receive both a pretest and a posttest. This is often employed to eliminate some of the common issues with independent groups designs. Group of answer choices

Your company has used the same logo for years. a few weeks ago you decided it was time for a fresh look, so you hired a graphic designer. she provided you with several different designs, and you like them all. you want to acknowledge her hard work, maybe in a form that she could use in her portfolio. what is the best way to accomplish this goal?

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources

“obamacare”: included a provision for government-run health insurance called “the public option.” was bitterly opposed by congressional republicans because most favored a “single-payer” plan. survived two challenges to its constitutionality. was partially repealed in 2013 in order to avert a government shutdown. led to the expansion of medicaid in republican controlled states.