The following figure shows a breakdown of the new clients by tier for the recent year. Using this table, please complete the following questions. (This question has been adapted from Wiley PLUS) New client tier share Tier A A+ B D #of Accounts % Accounts 7.00% 1.75% 31.07% 39.06% 221% 77 19 338 425 24 Revenue (M) $4.00 $3.93 $5.98 $2.81 50.37 Revenue 20% 21% 32% 15% 2% a) Review the data in the table above. What observations can you make? Do you have to make any assumptions when interpreting this data? What questions do you have about this data? (4 marks)