Harold needs to purchase two screwdrivers each costing $$3\mathrm{.}50,$ ten special nails each costing $$1\mathrm{.}50,$ three hammers each costing $$4\mathrm{.}75,$ and two wrenches each costing $$5.$ What is Harold's average cost for these hardware supplies?BCD$$2\mathrm{.}72$$$46\mathrm{.}25$$$11\mathrm{.}56$$$6\mathrm{.}50$