Explain the historical circumstances that led that led to the use of machines described in the letter

The historical circumstances that led that led to the use of machines described in the letter is written below in details.

Explanation:

Archaeologists have recognized several reasons for the Industrial Revolution, including the development of capitalism, European expansionism, attempts to the coal mine, and the consequences of the Agricultural Revolution. Capitalism was a primary component essential for the acceleration of industrialization.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.