Why was James Fenimore Cooper important to the development of the American novel?

Iam giving 15 points and i will mark need asap

How does roosevelt think that americans should feel about the future? excited and happy depressed and upset optimistic but sarcastic hopeful and determined

Read the following claim and counterclaim from an essay claim: a plant-based diet is best for extending one's life. counterclaim: the american heart association suggests people should eat two servings of fatty fish each week which of the following statements is the most relevant rebuttal to the counterclaim? o a. even though fish is recommended, eating it only twice weekly will keep the fatty fish from making you gain weight. o b. fatty fish is not recommended on a daily basis, and it can contain mercury from water pollution. c. fatty fish is a good source of protein, but it can be substituted by plant-based proteins, such as beans, seeds, and nuts. o d. many people don't like fish anyway, so if you have to do without fish or meat, which would you choose? non