What data should Jessica consider before making a decision?

a. In order to determine whether she should bring a sweater or not, Jessica needs to compare the average temperature in Baguio City to the temperature she is used to in Davao City. She should also express both the average temperature in Baguio and in Davao in the same units for comparison.

b. In order to determine whether she should bring a sweater or not, Jessica needs to directly compare the temperature in Baguio to the temperature in Davao, without using the same unit of measurement.

c. In order to determine whether she should bring a sweater or not, Jessica needs NOT to compare the temperature in Baguio to the temperature in Davao.

d. None of the above​