What is the difference in the average surface temperature in the Gulf of Mexico between 1990 and 2015?(1 point)%0D%0AResponses%0D%0A%0D%0Aan decrease in temperature of 6°%0D%0A°%0D%0AF%0D%0Aan decrease in temperature of 6degreeF%0D%0A%0D%0Aan increase in temperature of 6°%0D%0A°%0D%0AF%0D%0Aan increase in temperature of 6degreeF%0D%0A%0D%0Aan increase in temperature of 3.8°%0D%0A°%0D%0AF%0D%0Aan increase in temperature of 3.8degreeF%0D%0A%0D%0Aan decrease in temperature of 3.8°%0D%0A°%0D%0AF