________ contain an area to add one or more data actions, and it executes all the actions contained as part of its operation

You can use Word's ________tool to easily apply border settings you have identified to one or more table borders

Fill in the blank(s) with correct word

Which of the following would not return string::npos when used on the string s which contains "rack":

a. s.find_first_not_of("crackling"); b. s.find_first_not_of("packrat"); c. s.rfind("car"); d. s.find("ack");