1-18 Katherine D'Ann is planning to finance her college education by selling programs at the football games for State University. There is a fixed cost of $400 for printing these programs, and the variable cost is $3. There is also a $1,000 fee that is paid to the univer- sity for the right to sell these programs. If Katherine was able to sell programs for $5 each, how many would she have to sell in order to break even? al s