I need typing answer urgent and explain optios

(Figure: Cheese and Yoghurt) Use Figure: Cheese and Yoghurt. In the figure, a movement from point B to point C means that the x-variable has _units, and the y-variable has units. Yoghurt 45 A 40 35 30 25 20 C 15 10 5 0 1 2 3 4 5 6 7 8 9 10 11 12 Cheese O decreased by 2: increased by 15 O increased by 2; decreased by 15 O decreased by 15: increased by 2 O increased by 15: decreased by 2