Answer: D. To provide a pension system to support workers during their
retirement.
Explanation:
The Social Security system was founded by the Social Security Act, signed by President Franklin D. Roosevelt in 1935 as part of the New Deal. The general idea was to provide federal aid for elderly, unemployed, and disadvantaged people. However, the main purpose was to provide monetary compensations to retirees over sixty-five years according to their previous tax payments.
To avoid any head injuries if one falls while driving a scooter
According to Alexander Chess and Stella Thomas, a child who expresses a low activity level, is somewhat negative, and is inflexible is a slow-to-warm-up child.
The term slow-to-warm-up children is used to denote children who are uneasy or cautious in new situations or with unfamiliar people and may have a difficult time with changes like a new child care provider, for example.
Yes, I think that identifying the purpose would increase the credibility of the source, so if we understand the "should" here as "would be good if, is recommended" - then this statement is true.
Including the intent of the information in the source will help place the information in a wider context - and often the context is necessary to fully understand the content of a source.