There Are Considerable Disparities in Benefits from State to State

There are considerable disparities in benefits from state to state in noncontributory programs because

A) many state constitutions prohibit state governments from accepting money for noncontributory programs from the federal government.
B) state governments are given grants-in-aid from the federal government to establish and operate their own programs rather than having one, uniform national program.
C) the federal government specifies different levels of assistance to each state based on means testing and indexing.
D) some states do not have any citizens who need the benefits provided by noncontributory programs.
E) some states choose to only employ contributory programs.