The main responsibility of the transportation security administration is to provide police protection for airline passengers. maintain secure flight schedules for the airlines. make sure planes are mechanically ready for flying. screen passengers for weapons and explosives.

The main responsibility of the Transportation Security Administration is to screen passengers for weapons and explosives.

Explanation:

The Transportation Security Administration (TSA) is an agency of the Department of Homeland Security of the United States that manages security systems in American airports, subways and railways. It has 50,000 agents, inspectors, directors, managers and air marshals.

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: