Louisiana purchase
Purchase of Alaska from Russia
Mexican American war
Market prices are determined through buying and selling decisions.
Compounding interest is basically putting interest on interest, so it isn’t pleasant when it happens on a credit card. I would answer with B, because most credit cards today compound interest daily, so compounding frequently can increase your debt quite quickly, especially if you carry a higher balance on your card.
Any sort of plant is a producer, but don't use fungi as an answer
