Significance of the american civil war.
group of answer choices more than one answer

a largest number of casualties of any american war

b brought about the end of slavery

c increased the strength of the federal government

c political and economic power shifted away from the south and the planter class

Significance of the American Civil War.

A largest number of casualties of any American war

B brought about the end of slavery

C increased the strength of the federal government  

D political and economic power shifted away from the South and the planter class

Explanation:

the civil war has the larger number of casualties during any war fought by the united states around 623.000. the civil war lasted from 1861 to 1865. and brought the end of the slavery as it shifted the economic power from the planters of the south. it also strength the federal government as this type of government was supported by the union.  

The volume will be 1667 L

Explanation:

We use the Boyle´s Mariotte ´s law: for a given mass of gas at constant temperature, the pressure and volume vary inversely proportionally:

P1xV1= P2xV2

V2= P1xV1/P2=10 atm x 500 L/3 atm= 1666, 67 L