That is, rather than prompting the user in some vague sort of way, we present them with a menu of the choices available to them. Its productivity is higher in producing the good than the productivity of other countries in producing it. The switch statement. BE CAREFUL! Comparing Subject Pronouns and Possessive Adjectives. (answers will vary, of course) A sample of 107 patients with one-vessel coronary artery disease was given percutaneous transluminal coronary angioplasty (PTCA). Don't just give him the answer to his.