Suppose annual per capita sales of bottled water in a certain country:' in the period 200?2014 could be approximated by RH] = 0.2712 t + 29 gallons [0 g t g a}, where f is time in 1,urears since 200?. According to the model, were annual per capita sales of bottled water accelerating or decelerating in 2012? {if} accelerating O decelerating 1f H o w fast? a: gala\"2