The correct answer is <span>2. a clear out line of the consequences of violating the policy
This is the most important function of all mentioned because you can find the courses even at other places, internet usage is not of great importance, and the calendar can be found anywhere.</span>
I added a decimal format to keep all decimals within the hundredths place. I also changed the calcTip method to void and the argument to a double. Void means the method doesn't return anything and changing bill to type double let's us pass numbers with decimals to the calcTip method. I hope this helps!