In the ________ model, the customer uses only applications provided via a cloud infrastructure. Typically, such applications include Web-based e-mail services and Web-based productivity suites

The Excel LP model for this scenario shows the following sensitivity report for the constraints. Comment on the salient features

Final Shadow Constraint Allowable Allowable Cell Name Value Price R.H. Side Increase Decrease $G$5 Budget 3500 12 3500 2560 3440 $G$6 Newspaper 0 0 4 1E+30 4 $G$7 Radio 13.76 0 24 1E+30 10.24 $G$8 Twitter 0 0 3 1E+30 3 $G$9 Facebook 4 20 4 229.3333333 4

Which of the following statements is true with respect to the land titles system in Canada?

A) the order of registration determines the order of priority of interests in land B) title has to be searched back 40 years C) the government guarantees the person shown on the register as owner is the owner D) A and C E) All of the above are true