Will the image of the new shape be larger or smaller?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

If you answer 2+2 you will get over 80 points

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%