How Did Spinning Jenny Contribute to
the Economic Development of the
United States?

The spinning jenny allowed more threads and yarns to be produced by fewer spinners. The early spinning jenny also produced a weaker thread than could be produced by hand so there was a decrease in quality until improvements were made to the machines and a dependable power source became available.For this reason, factories started purchasing it in order to produce larger quantities by employing fewer workers.

It created more jobs and made quality cloth more economical to buy.

a or

the punic wars had a number of important impacts to the roman society and politics. by 164 bc, rome was a very different country then before the punic wars that saw immediate and long term effects. some changes that occurred included a shift in political influence and wealth to the senatorial class, peasant community dynamics were changing with many moving to the cities, while work and food became scarcer. the wealthy benefited, with their lifestyles becoming more luxurious through the roman cultural exposure to greek influence. from this stemmed a new social climate that emerged after the many years of warfare.