Identifiers can contain spaces,”Which of the following is not a rule that must be followed when naming identifiers?-The first character must be one of the letters a-z, A-Z, and underscore or a dollar sign.-Identifiers can contain spaces.-Uppercase and lowercase characters are distinct.-After the first character, you may use the letters a-z, A-Z, the underscore, a dollar sign

Identifiers can contain spaces,”Which of the following is not a rule that must be followed when naming identifiers?-The first character must be one of the letters a-z, A-Z, and underscore or a dollar sign.-Identifiers can contain spaces.-Uppercase and lowercase characters are distinct.-After the first character, you may use the letters a-z, A-Z, the underscore, a dollar sign

or digits 0-9.”