The number of hours some college students spend watching television during the summer are described by the density histogram to the right. Complete parts (a) through (d)below. a. Compute the area of each of the five bars in the density histogram. Compute the areas from left to right. The area of the first bar is 0.04". The area of the second bar is 0.18 . The area of the third bar is 0.56 The area of the fourth bar is 0.18 The area of the fifth bar is 0.04 (Type integers or decimals Do not round.) b. Find the total area of the five bars. The total area is 1.00 (Type an integer or decimal. Do not round.) C. Explain why the total area of the bars of any density histogram is always equal to the result you found in part (b)Choose the correct answer below. A. The area of a bar is equal to the density of the bar's class, and the sum of the donsities of all the classes is equal to the result from part (b) B. The area of a bar is equal to the relative frequency of the bar's class and the sum of the relative frequencies of all the classes is equal to the result from part (b). C. The area of a bar is equal to the width of the bar's class, and the sum of the widths of all the classes is equal to the result from part (b) D. The area of a bar is equal to the frequency of the bar's class, and the sum of the frequencies of all the classes is equal to the result from part (b)