The federal government has tried to pressure states into accepting national speed limits and national drinking ages by

The symbols found on the map below indicate where fossils have been found in the same layer of sediment. each unique symbol represents fossil locations of a particular species.

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.

The federal reserve collects information about which of the following? (select all that apply.)the national money supplycommercial banksother depository institutionsthe us office of the treasury