The number of barrels of oil produced from North Dakota oil wells since Januaryr 2014 is estimated to be B = 29.0580'0214l million barrels, where t is in months since January 2014.1 Estimate the relative rate of change of oil production in March 2015 using the following values of A3. Round your answers to three decimal places. [a] A: = l The relative rate of change is :l 96 per month. [bl A! = 0.1 The relative rate of change is :l 9% per month. [cl A: = 0.01 The relative rate of change is E 9% per month