2. A cross-sectional study was conducted in southern Germany to determine whether breastfeeding was related to obesity (von Kries et al. 1999). Of the 4,022 infants who had never breastfed, 507 were overweight and 181 were obese. Of the 5,184 who had ever breastfed, 477 were overweight and 145 were obese. Researchers also stratified 5,120 of those who had breastfed by duration of breastfeeding. Of the 2,084 infants who were breastfed for 2 months or less, 231 were overweight and 79 were obese. Of the 2,052 infants who had breastfed between 3 and 5 months, 172 were overweight and 47 were obese. Of the 863 infants who had breastfed 6 to 12 months, 59 were overweight and 15 were obese. Of the 121 infants who had breastfed more than 12 months, 6 were overweight and I was obese. a. What percentage of infants who did not breastfeed were overweight? b. What percentage of breastfeeding infants (n = 5,184) were overweight? c. What percentage of infants who did not breastfeed were obese? d. What percentage of breastfeeding infants were obese? e. Does it appear (difference in rates > 25%) that breastfeeding is associated with being overweight? f. Does it appear (difference in rates > 25%) that breastfeeding is associated with obesity? g. Is there a dose response relationship betweenbreastfed between 3 and 5 months, 172 were overweight and 47 were obese. Of the 863 infants who had breastfed 6 to 12 months, 59 were overweight and 15 were obese. Of the 121 infants who had breastfed more than 12 months, 6 were overweight and I was obese. a. What percentage of infants who did not breastfeed were overweight? b. What percentage of breastfeeding infants (n = 5,184) were overweight? c. What percentage of infants who did not breastfeed were obese? d. What percentage of breastfeeding infants were obese? e. Does it appear (difference in rates > 25%) that breastfeeding is associated with being overweight? f. Does it appear (difference in rates > 25%) that breastfeeding is associated with obesity? g. Is there a dose-response relationship between duration of breastfeeding and being overweight? h. Is there a dose-response relationship between duration of breastfeeding and being obese? What is the prevalence ratio for being overweight (never/ever breastfed)? i. What is the prevalence ratio of being overweight (never/ever breastfed)? j. What is the prevalence ratio of being obese (never/ever breastfed)