The senior class plans on selling clothing with their school logo to raise money for their class trip. the hats cost them $5 a piece and the t-shirts cost them $9 a piece, and they have $2250 to spend on purchasing the items. if their profit is $4 from each hat and $5 from each t-shirt, how many hats and t-shirts should they purchase in order to maximize their profit?

The stock of grommet corporation, a u.s. company, is publicly traded, with no single shareholder owning more than 5 percent of its outstanding stock. grommet owns 95 percent of the outstanding stock of staple inc., also a u.s. company. staple owns 100 percent of the outstanding stock of clip corporation, a canadian company. grommet and clip each own 50 percent of the outstanding stock of fastener inc., a u.s. company. grommet and staple each own 50 percent of the outstanding stock of binder corporation, a u.s. company. which of these corporations form an affiliated group eligible to file a consolidated tax return?