Which of the following the most with manufacturing? electricity , water , skilled workers , capital ?

The correct answer is A) Electricity  

Electricity helped the most with manufacturing.  

The Industrial Revolution changed the world of manufacturing. Electricity was of the utmost importance in the fabrics. The new machinery that made possible mass production worked through electricity. If there was no electricity, that kind of production in the fabrics would have not been possible. That is the reason why electricity helped the most with manufacturing.

the compromise of 1850 was a package of five separate bills passed by the united states congress in september 1850, which defused a four-year political confrontation between slave and free states on the status of territories acquired during the mexican–american war

answer; i believe the answer is (mesopotamia); modern day