The Senate and the House of Representatives make up a — O multi-cameral legislature
O unicameral legislature
O tricameral legislature
O bicameral legislature

the answer is b your welcome : )

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.