Answer: D
It allowed sailors to know their direction.
Explanation: its obviously not any of the others and compasses tell direction
James Madison, John Jay, and Alexander Hamilton.
Rosie the Riveter is a cultural icon of World War II, representing the women who worked in factories and shipyards during World War II, many of whom produced munitions and war supplies. Rosie the Riveter is used as a symbol of American feminism and women's economic advantage.
B. Senator Joe McCarthy lasting from the late 1940s through 1950s.