Lincoln dedicated the first national Cemetery for soliders. what speech dedicated this place

The Gettysburg Address

Explanation:

The Gettysburg Address was a speech delivered by Abraham Lincoln on the afternoon of 19 November 1863, which dedicated the first national cemetery for soldiers in Gettysburg, Pennsylvania called the Soldiers' National Cemetery.

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.