10.how did the cotton gin change the textile industry? only one worker was required to operate a loom. one worker could spin many threads at the same time. the thread used in earlier weaving machines was improved. the process of separating seeds from cotton was made easier.

According to thomas hobbes concept of the social contract what do people exhange for protection by the government ?

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

Explain how zollverein, a tariff agreement, to unite the german states.