Based on this image, how can you tell the spinning jenny increased the speed of thread production?

1) It is built so only one person needs to spin its single wheel.

2) It is built out of metal to ensure it lasts a long time.

3) It is built with a steam engine to power the spinning wheel.

4) It is built to spin multiple spools of thread at one time.

d

From the given image, we can determine that option 4) is the correct answer - the spinning jenny increased the speed of thread production by being built to spin multiple spools of thread at one time. This feature allowed for simultaneous spinning of multiple threads, resulting in a higher production rate compared to traditional spinning methods that could only spin a single thread at a time.

Based on the image, you can tell that the spinning jenny increased the speed of thread production because of the following reason:

4) It is built to spin multiple spools of thread at one time.

The spinning jenny was a multispindle spinning frame that could spin several spools of thread simultaneously. This increased the speed of thread production compared to traditional spinning methods where only one spool could be spun at a time. The presence of multiple spindles in the image indicates that the spinning jenny was designed to spin multiple threads simultaneously, allowing for a faster production rate.