What were the goals of the social security program? check all that apply.
to offer aid for workers with disabilities
to unemployed workers find new jobs
to provide income for retired american workers
to create jobs related to improving infrastructure
to improve relations between workers and their employers

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between