In this study, researchers randomly selected eight restaurants from each of the three cities and recorded their scores on the Zagat rating scale ( from 1 to 5). Part A: Do the factor of interest and the response variable allow for reasonable use of an ANOVA? Explain. Part B: Where the group selected in a way that an ANOVA is appropriate? Explain. Part C: Do the groups have similar levels of variability? Explain. Part D: Do you think it is reasonable to use an ANOVA in this scenario? Explain.