Which of the following is the best and most complete definition for graphic design? a. An artistic and professional form of communication that focuses on the use of symbols and stylistic elements to convey a message. b. An artistic and professional way to convey social and political messages through specific printing techniques such as serigraphy and lithography. c. An artistic and professional form of communication that focuses primarily on the overall plan determining the appearance of a page. d. An artistic and professional way to convey meaning, contained within a product or service, by including a broader cultural or artistic context represented by symbols.