Match the types of messages with their definitions.
a. pr message to gain support for a special issue or cause.
b. pr resembling a tv news story.
c. broadcast-style press release for nonprofit organization.
d. pr written in the style of a news report reference: propaganda press release.

the answer is i don't know

im thinking a but im not 100% sure

explanation:

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

answer; /// the above statement is (false);