Which group or individual within the senate has the most power over what legislation is put on the agenda and whether it is passed?

The options of the question are: the comitte that reviews the bill, the majority party, the minority party, the members who vote on the bill.

The correct answer is the Majority Party.

The group or individual within the Senate that has the most power over what legislation is put on the agenda and whether is passed is the Majority Party.  

The group within the Senate which have the most power is the majority party, headed by its president. That majority in the Senate has a leader called the majority leader. It depends on which party won the election. One member has the majority leadership and the other party has the minority leadership. Both leaders have the task of spokesmen for their respective party’s points of views or position in different the topics.

the roman army grew in size and became dominant in the mediterranean region.

the reform movements that arose during the antebellum period in america focused on specific issues: temperance, abolishing imprisonment for debt, pacifism, antislavery, abolishing capital punishment, amelioration of prison conditions (with prison's purpose reconceived as rehabilitation rather than punishment), the humane treatment of animals, the humane and just treatment of native americans, the establishment of public institutions for the care of the destitute, orphans, blind, and mentally ill, the establishment of public schools, the abolition of tobacco use, vegetarianism, health reform, homeopathic medicine, woman's rights (including, at first, especially the establishment of a woman's right to own property apart from her husband and her right to sue for divorce), and the amelioration of labor conditions (including higher pay, the right to form unions, the right to strike, and the demand for limits on the number of work hours, and safe working conditions).

explanation: