Click ________ in the Paragraph group to display nonprinting characters

On the Mailings tab, this button is used to connect todata in an Excel worksheet

a. Mail Merge b. Select Recipients c. Directory

Call-by-reference can achieve the security of call-by-value when:

a. The value being passed is small. b. A large argument is passed in order to improve performance. c. A pointer to the argument is used. d. The const qualifier is used.