Pls help! will give brainlist!

what was life like for individuals who settled on the Great Plaines?

How did nationalism aid napoleon’s rise to power in france? his new continental system expanded trade with britain, making the french proud of their prosperity and his rule. his extension of the french revolution’s social reforms promoted france’s cultural image and his power. his military victories greatly activated french national pride and won him continuing popular approval. his support of women’s rights in the napoleonic code made french women proud of their nation and its leader.

It may be reasonably inferred from the passage that sylvia’s attitude toward mistress molly’s antics is ?

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price