If you know the answers can you please give me them

Why is the united states a constitutional republic? why is china, which has a constitution, not one? compare the forms of government in the united states and china.

What impact did improvements in farming technology near the end of the nineteenth century have on the american economy? a. more energy was needed to power equipment, creating the renewable energy industry. b. less labor was necessary on farms, leading workers to pursue other jobs. c. less money was invested in farming as many locally owned farms went bankrupt. d. more demand for agricultural products reduced the price of food and animal products.

What will most likely happen if tony continues to make late payments? check all that apply. the bank might take his car.the bank will charge late fees.his credit history might be damaged.he might be charged a down payment.he might have to add an asset to the loan.