How many different typefaces should you use in business documents?
a- three
b- as many as possible to keep it interesting
c- the number you need to organize your information
d- the same amount as the number of paragraphs in the document

Depending on the type of document, most likely only one

Board game basics: the main types of board games. as a general rule, board games can be divided into three categories: war games, game design is the art of applying design and aesthetics to create a game for game design creates goals, rules and challenges to define a board game, list of types of games