In which area were the progressives unsuccessful? eliminating child labor busting trusts breaking up monopolies regulating the railroads

If biblio is a word root meaning "book,” and phil means "love,” what is the best definition of bibliophile in the sentence below? elena was a bibliophile, so she amassed a library of thousands of books over the course of her life. someone who writes books someone who adores books someone who reads a lot of books someone who knows a lot about books

Full-service brokerage firms a. have lower commissions. c. provide no investment advice. b. offer portfolio management. d. teach you how to do market research.

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