Many saw the main issue of expansion of territory allowing slavery as one of economics. the slaves would: provide free labor and therefore an economic advantage to slaveholding states. let white men build businesses rather than work on the farm. soon overrun the states without any knowledge of how to run a government. not compete fairly with white youth seeking employment.

The slaves would:

provide free labor and therefore an economic advantage to slaveholding states.

This is correct. It was a concern that those who were not slave owners would not be able to compete with those who were.

let white men build businesses rather than work on the farm.

This was also a concern. Theoretically, by enslaving others and making them work, white men would have a lot of time to build businesses.

not compete fairly with white youth seeking employment.

This was also a problem. Poor whites rarely had long contracts.

The only one who doesn't fit is:

soon overrun the states without any knowledge of how to run a government.

This wasn't a concern because it has nothing to do with how to run a government or being able to.

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.