What did the louisiana purchase achieve for the united states? (award) it doubled the size of the country and provided control of the mississippi river. it prevented a western attack on the united states by spain. it improved relations with england and canada and prevented indian invasions. it stimulated the economy and strengthened the alliance with france.

I believe the answer is: It doubled the size of the country and provided control of the Mississippi River.

Prior to louisana purchase, the united states territory only extended from new hemisphere to Tennsesse. In 1803, the louisiana purchase from the French was being done as an effort to both increase the agricultural fields in the country and additional water route for water transportation.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

answer: refers to a diverse array of media technologies that reach a large audience via mass communication. the technologies through which this communication takes place include a variety of outlets. your welcome i hope you me out in the future : (

explanation: