Which is the fastest way to make many formatting changes to a range of cells? select each cell, right-click, use the ribbon to make changes select the range, right-click, use the ribbon to make changes select the range, right-click, format cells, make changes select each cell, right-click, format cells, make changes

I believe the correct answer is select the range, right-click, format cells, make changes.
First of all, it's easier to select the range instead of selecting each cell one by one. Then, you have to right-click nevertheless, so that's the second step. Now, the ribbon is found at the top of your screen - it is just a tab that contains numerous other tabs, so I don't think you can reach it by right-clicking. 

You can not do so.unless you open another tab in your browser.because you can have up on different tab up to six tabs.i hope this