A business makes floral table decorations. These decorations are sold for 24 each. The costs of producing one table decoration are: flowers and other materials: 8.50; labour 2; variable production overheads: 0.50. Fixed costs are 715 per month. How many floral table decorations must be produced and sold in a month, in order to break even?

a)57

B)65

c)30

d)55