solved:The graph below shows the sales S(in thousands of items) o

  

The graph below shows the sales S(in thousands of items) of a new item tmonths after entering the market. What is the percent rate of change of sales 4 months after entering the market?Select the numerical answer and the units from the dropdown menus below.The percent rate of change is [ Select ] [“-16.67”, “-40”, “-0.1667”, “3”, “-0.4”, “16.67”, “0.1667”, “-0.5”, “-50”] [ Select ] [“thousand items”, “thousand items per %”, “months per %”, “thousand items per month”, “months”, “% per thousand items”, “%”, “% per month”] MathCalculus MATH 1044