The method of loci .A. is generally ineffective relies on memory for odd or unusual things B. can only be used by professional mnemonists C. was taught by the Greek philosophers known as sophistsD. to improve the oratorical or persuasive public speaking skills of their students

answer:

Our current knowledge and practice of public speaking draws upon the ... for developing a persuasive speech that we still use to teach public speaking today. ... We will begin an overview of four Ancient Greek philosophers, also known as the ... BCE), the “mother of rhetoric,” is believed to have taught rhetoric to Socrates.

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.