11. Who painted this?

What would happen if airlines and baseball stadiums priced all seats the same instead of using variable pricing

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male. b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.

Does the amount of material present affect its intensive or extensive properties? explain.