In a typical underwriting arrangement, the investment-banking firm I) sells shares to the public via an underwriting syndicate. II) purchases the securities from the issuing company. III) assumes the full risk that the shares may not be sold at the offering price. IV) agrees to help the firm sell the issue to the public but does not actually purchase the securities. Group of answer choices II and III I and II I and IV I, II, and III I, III, and IV

Acompany manufactures x units of product a and y units of product b, on two machines, i and ii. it has been determined that the company will realize a profit of $3 on each unit of product a and $4 on each unit of product b. to manufacture a unit of product a requires 7 min on machine i and 5 min on machine ii. to manufacture a unit of product b requires 8 min on mchine i and 5 min on machine ii. there are 175 min available on machine i and 125 min available on machine ii in each work shift. how many units of a product should be produced in each shift to maximize the company's profit p?