Which of these is a rule for creating variable names? Must start with a capital letter

Must start with a lowercase letter

Cannot include numbers

Cannot use an underscore to separate words

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.