Jenny has just been hired to work at a small store. what three basic things should she expect from her employer to protect from workplace violence? a. a routine patrol by the local police, self defense classes, and a flexible work schedule. b. a written workplace violence policy, training in preventing workplace violence, and a consistently maintained safe work environment. c. emergency telephone numbers, security cameras, and a silent alarm system to the local police department.

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.