Exploration and Colonization of the Americas was competitive between the English, Spanish and French. Which nation do you believe was the most successful and why?
(It has to be a written answer, please help)

What is the acronym to remember when evaluating source information?

The supreme court serves what important function in the u.s. federalgovernment?

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.