A form of internal documentation that can help explain the purpose of a macro is called a(n) ________

Which of the following statements is true about this array declaration? Declare Integer numbers[5] = 123,456,789,321,654

a. This is an error; there should be 6 integers in the array. b. This is an array declaration and initialization. c. This is an error; the values of the array should be 1, 2, 3, 4, 5 d. None of these statements are true.

Use your intuition and the appropriate definition to determine whether the variation between these variables is direct or inverse. The amount of water used during a month and the monthly water bill.

A. inverse B. direct