Final answer:
The focus of President Johnson's Great Society program was expanding social welfare programs and reducing poverty.
Step-by-step explanation:
The focus of President Johnson's Great Society program was (a) expanding social welfare programs and reducing poverty. The Great Society aimed to improve the lives of Americans, specifically the poor, by improving the environment, education system, and urban centers. The program included initiatives such as the creation of Medicare and Medicaid, expansion of Social Security benefits and welfare payments, and increased federal funding for education