Which two major policy approaches have caused the world's crude birth rate (CBR) to decline rapidly between 1990 and 2015, from 27 to 20?
(1 point)
increasing investment in schooling for girls and increasing access to contraception
• providing incentives for families to have only one child and providing comprehensive health care
• forced sterilization programs and comprehensive health care
improving local economic conditions and increasing access to contraception
increasing government expenditures on universal health care and encouraging women to delay marriage