Based on the Harlows' research with rhesus monkeys and the case of Anna, the isolated child, one might reasonably conclude that a. long-term social isolation leads to permanent developmental damage in both monkeys and humans. b. the two species react differently to social isolation. c. both monkeys and humans "bounce back" from long-term isolation. d. even a few days of social isolation permanently damages both monkeys and humans

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”