Both of these historians study language, but an is the one that studies a word's origin, as in where it came from. etymologista linguist

How have the government regulations changed the use of child labor since the 1800s

In the early 1900s, the national association for the advancement of colored people strongly urged the federal government to a) punish lynch mobs. b) overturn jim crow laws. c) limit integration. d) limit activist organizations.

How does wards description of the roman government compare to polybius description in sorce 1 and millars description in source 2