In which of the following ways is the syntax used in "for" loops and "while" loops similar to that used in "if" statements? (Check all that apply.) 1 The command (i.e., one of the words for, while, or if) should be typed in all lowercase letters. 2 There can be only one statement after the word for, while, or if. 3 The statement(s) on the line below the command (while, for, or if) must be indented. 4) The first line starts with the command that you want (for, while, or if), and ends with a colon