. Embankment built along a river
Made of earth or sediment
• Designed to prevent flooding
.
These points are describing what kind of human-made structure?
A)
dam
B)
levee
C)
terrace
D
reservoir

After the congress of vienna europe

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.

In witch form of government do delegates speak on behalf of citizens