2. Cause and effect: what innovation led to the development of factories in Manchester

The innovation of water frame and the spinning jenny

Explanation:

The innovation that led to the development of factories in Manchester was the innovation of the water frame and the spinning Jenny by Richard Arkwright.

This invention was initially made by James Hargreaves and Oswaldtwistle in 1764, but later worked upon and improved by Richard Arkwright.

Following the destruction of his factory in 1780, he later moved to the city of Manchester to build a new factory of 600 working laborers capacity.

explanation:

a trial judge has broad powers in his courtroom. the judge's decision is usually final for the duration of the trial, and the party's one special type of witness is an expert witness.

a causal relation between two events exists if the occurrence of the first causes the other. the first event is called the cause and the second event is called the effect. a correlation between two variables does not imply causation.

explanation: