What effect did technological advances such as the steamboat, cotton gin and the introduction of interchangeable parts have on the American economy

the steam boat was a quicker way accros water the cotton and gin were for shirts and paper money the gin for pubs and the last one was you did nt have to go to a ceartin place you could o to mny stores

Explanation:

the u.s. department of labor is a cabinet-level federal agency that supports the american labor force. it has three overall functions. first, it protects the rights of workers and retirees. second, it provides job training. third, it provides statistics related to working, prices, and income.

whose power in the senate is equal to the power of the speaker of the house?