"<span>b. The improvements in productivity in early agricultural societies enabled more complex societies to develop" would be the best option, since they had a surplus of food--meaning that people could focus on other jobs.</span>
it was hirem revels in 1870.
brainliest please
C & B
C - <u>C represents that private bills can be handled without congress, and can come before-hand. </u>
B - <u>Domestic bills can come before congress and be handled without congress consent.</u>
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D - <u>Public bills, that apply to the entire nation should go to congress and should not be handled by ranks below that.</u>
A - <u>Laws that can apply // new laws that may apply, should go to congress first.</u>
Answer:
Radio.television.Transistor.Laser.Electric refrigeration.Personal computer.Wireless technology.Manned spaceflight
Explanation:is this good for u
Checks and balances, it allows the other two branches to check on eachother.