Hi, how would I go about answering this question

A disadvantage of grouped data is: {:3 A. The interpretation of the grouped data descriptive statistics is meaningless. {:3 B. It is not possible to gauge the shape of a distribution on the basis of grouped data. C) C. The descriptive statistics calculated using grouped data are less precise than are the descriptive statistics calculated using ungrouped data. C) D. It is not possible to determine the measured variable on the basis ofgrouped data