What was a result of the Emancipation Proclamation? Southern slaves were freed from their military duties.

The meaning of the war changed.

Southern slaves were allowed to own property.

The South surrendered to the North.

Initialy plantations everywhere growing cotton

Virginia has 11 people in the house and 2 in the senate. how many electoral votes foes it have? where is this addressed?

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.