they” in paragraph 2 refers to ______.,,,,societies|shifts|==technologies|materials">
3
converge'' in paragraph 2 is OPPOSITE in meaning to ______.,,,,deliver|emphasize|demonstrate|==separate">
6
hostile” in paragraph 3 is OPPOSITE in meaning to ______.,,,,harsh|==supportive|generous|supernatural">
23
onus” in paragraph 2 could be best replaced by ______.,,,,==responsibility|indifference|privilege|belief">
27