According to the graph below, what is the correlation between photosynthesis and temperature? select the best response. a.) temperature has no effect on the rate of photosynthesis. b.) as the temperature increases, the rate of photosynthesis also increases. c.) the rate of photosynthesis will increase the temperature increases until it reaches an optimal point. after that, the rate of photosynthesis will decrease. d.) as the temperature increases, the rate of photosynthesis decreases.