Statement The sales of ball-point pens manufactured by company Lixus have gone down considerably ever since the same company introduced a gel-ink pen in the market. Courses of Action. I. Ball-point pens should not be manufactured by Lixus any more. II. Lixus should immediately withdraw all gel-ink pens from the market so as to force people to buy ball-point pens.

• if only I follows
• if only II follows
• if either i or II follows
• if neither I nor II follows