Which statement accurately describes and item in the federal budget?

A. Medicare is a discretionary expense.

B. The national debt interest is a discretionary expense.

C. Highway spending is a mandatory expense.

D. Social Security is a mandatory expense.

Beaches are landforms that run parallel to the

In some african american communities, unemployment was as high as percent.

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.