Identify the appropriate measurement scale for each of the following:Variable Measurement ScaleAnnual birth rateBody temperatureEducation levelpHCountry of birthRanking of journals in a category according to impact factorPresence or absence of infectionAgeb) If you were collecting data on the above variables, which might you measure on a different scale? Which other scale could you use? Identify one advantage and one disadvantage of measuring the variable in this way.