The BLS surveys​ 30,000 households on their spending habits. The results are used to construct a market basket of goods and services purchased by the typical urban family of four. The chart on the right shows these goods and services grouped into eight broad categories for December 2016. The percentages represent the expenditure shares of the categories within the market basket. Which of the following categories make up about​ three-quarters of the market​ basket? A. medical​ care, housing, and food B. ​housing, transportation, and food C. ​housing, medical​ care, and education D. medical​ care, recreation and food