Which of the following reflects Congress acting on an implied power in the Constitution? approving the spending of funds for new army vehicles

creating a set of national standards for public schools

ordering the creation of a new design for a quarter coin

making a change to the rates charged for income tax

Personality traits.. .remain stable throughout life ..change at different rates to different degrees ..are more obvious during childhood ..all of the above

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.

What word means having a variety of cultures in the same area? a. cultural diversity b. culture region c. popular culture d. population density