BusinessUSA. com allows small-scale producers to post information about their products on the site and prospective buyers compare the prices and features of the competing products beforepurchasing them. Which of the following types of e-marketplaces does BusinessUSA. com represent?A) business to consumer (B2C)B) business to business (B2B)C) consumer to consumer (C2C)D) consumer to business (C2B)

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.