Do you think Native Americans ate a lot of animal protein before Columbus came to America? Why?

No. They would of course still eat meat since it was essential for survival, but they would only be able to catch small animals, buffalo etc. When the columbian exchange brought new animals to America they were able to consume much more protein than before

the columbian exchange brought all sorts of new animals and other goods including horses and cattle, chickens sheep and goats

Explanation: Cattle and these other animals are rich in protein

the best description of the camp david accords is that it was the first time an arab nation had officially recognized the nation of israel.

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.