He served as lieutenant governor and he was the first african american elected to statewide office in louisiana

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

the puritans were a group of people who grew discontent in the church of england the common unity strengthened the community.

the manhattan project's indispensable man