Medicare, child care services, and retirement benefits are all examples of
a.
charitable organization programs
b.
community security
c.
societal obligations
d.
social protections

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle