Why is economics critical for people to prosper ?

Economy is the set of relations emerging in the system of production and distribution of goods and services in a given territory.  It is also viewed as a system of social relations, considered from the standpoint of the concept of value, and the exchange of values between people.

The main function of the economy is to constantly create such benefits that are necessary for the life of people and without which society cannot develop. Economics helps meet human needs in a world of limited resources, therefore being critical for people to prosper.

what the first or next guy says

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.