Is when several companies agree to sell the same good at the same price. a. price fixing b. tying contracts c. predatory pricing d. price discrimination

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school

The were so closely connected to the tang dynasty that korean elites used chinese as their written language. they set up a statewide academy that trained government officials in the philosophy of .