Regarding the appropriate use of parentheses, all of the following statements are correct, except which one?

a. parentheses may be used to explain a phrase or clause.
b. parentheses may be used to de-emphasize some portion of a sentence.
c. parentheses may be used to emphasize a counter argument.
d. parentheses may be used to enclose and provide supplemental information.

Why did orson welles change the beginning of the war of the worlds for his radio broadcast? a. to capture the attention of his listeners, who may have been doing other things b. to get around copyright laws associated with using material from a published book c. to ask members of the audience to call family and friends and encourage them to listen d. to remind listeners to call police for more information