The policy that England employed with their colonies that resulted in very loose supervision of those colonies was?
triangular trade
social system
mercantilism
salutary neglect

Salutary neglect.

Explanation:

It is a policy that is characteristic of the period just before the outbreak of the War of Independence. In the first place, it implies less control over customs in the colonies, which brought huge economic benefits to Great Britain. It is a policy that has been mutually beneficial. In such circumstances, there is an evening of autonomy of institutions in the colonies, which was a good basis before starting the war for independence.

the american rail road was the most influential and useful transportation system developed in the 1800's with steam locomotives and in the very late 1800's and early 1900's diesel electric locomotives being used to transport goods and people around the newly expanded united states!

answer: idk

explanation: