During the industrial revolution, many factory owners who adopted the assembly line reduced both production times and costs. increased both production times and costs. reduced production times but increased costs. increased production times but decreased costs.

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.