Todd Harris and Associates, a New York sales promotion agency, discovered from an analysis of its files that one-quarter (or 25 percent)of its clients generated more than three-quarters (or 75 percent)of its fees and commissions. This is an example of what classic concept?A) the two quarter gapB) the 80/20 ruleC) the law of usageD) the 75/25 exchangeE) Paget's Law

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.