A more thorough explanation:

SSA

SSA stands for Social Security Administration. It is a government agency that manages the social security program in the United States.

1. John applied for social security benefits through the SSA.

2. The SSA provides retirement, disability, and survivor benefits to eligible individuals.

The examples illustrate how the SSA is responsible for managing the social security program in the United States. Example 1 shows how individuals can apply for benefits through the SSA, while example 2 highlights the different types of benefits that the SSA provides to eligible individuals.