Each employee of company z is an employee of either division x or division y, but not both. if each division has some part-time employees, is the ratio of the number of full-time employees to the number of part-time employees greater for division x than for company z ? (1) the ratio of the number of full-time employees to the number of part-time employees is less for division y than for company z. (2) more than half of the full-time employees of company z are employees of division x, and more than half of the part-time employees of company z are employees of division y.