The role of the president pro tempore of the senate is
1 to be the head in the senate.
2 to be president if the vice president cannot.
3 to act as assistant to the party leader when needed.
4 to act as a ceremonial role within the senate.

This researchers data could him determine which of the following types of information about great britain during the industrial revolution

President clinton, on the fortieth anniversary of the events in arkansas surrounding the "little rock nine," stated that "when the constitutional rights of our citizens are threatened, the national government must guarantee them." this principle was the basis for using federal authority in: the expansion of voting rights to women. the passage of the civil rights act of 1964. the passage of the americans with disabilities act. all of the choices.

Which best describes the impact of the crusades on european exploration?