[Expert Solution]: understanding Social and Behavioral…

understanding Social and Behavioral Associations in complete the three assisment below research through the literature and find support for the theories and the purpose is backed by credible soureces. the prompot are: 1, describe how the diet-heart hypothesis represents a amultifactorial modal for the inconsistent with the epidemiologic triangle? 2, discuss how social enviroment contributes to the worldwide DALYs for childhood malnututrition and poor water quality. 3, what are some of the possible associations thta hve been identified between personality and smoking? using your own ideas, describe and compare study designs that might be used to investigate these hypothesized association.