they” in paragraph 1 refers to ________ .,,,,emergency shelters|law enforcement|healthcare systems|==public resources">
11
alleviate” in paragraph 2 is closest in meaning to ________ .,,,,==ease|aggravate|execute|control">
12
pervasive" in paragraph 1 is closest in meaning to ________ .,,,,==prevalent|epidemic|colossal|miniature">
18