Use figure 7 for questions 1719 According to figure seven, point R is: a valley point a trough turning point a peak turning point at stage 4 of the business cycle Question 18 1 pts According to figure seven, point S is: a valley point a trough turning point a peak turning point a spike Question 19 1 pts Most economists partition the business cycle into four stages. According to figure seven, which stage is associated with point V ? stage 1 stage 3 stage 4 recession stage