C++ make a circle class with private variable radius public functions getradius and set radius overload + and < operators create program with 2 circles and set radiuses make a third circle that is circle1 + circle 2 check to see it circle 1 is less that circle2

Jason is working on a microsoft excel worksheet and he wants to create a print preview shortcut. his teacher asks him to access the customization option to create the new shortcut. which two tabs should jason select to place the print preview shortcut on the worksheet toolbar? a. new tab (custom) and new group (custom) b. new file tab (custom) and new tab (custom) c. new custom group and new command d. new custom tab and new command