What do the strong black outlined images in the painting above represent?

Why did john browns raid impact the national issue of slavery?

The idea of liberalism in eighteenth-century british politics: a. had mainly a civic and social quality. b. prompted two eighteenth-century leaders, joseph mccarthy and hugh mccarran, to demand independence for ireland. c. brought great wealth and power to its main voice, john locke. d. was compatible with inequalities in wealth and well-being. e. had the same meaning as liberalism in twenty-first-century american politics.

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