Consider the following statements in respect of a histogram:1. The total area of the rectangles in a histogram is equal to the total area bounded by the corresponding frequency polygon and the x-axis.2. When class intervals are unequal in a frequency distribution, the area of the rectangle is proportional to the frequency.Which of the above statements is/are correct?

• A. 1 only
• B. 2 only
• C. Both 1 and 2
• D. Neither 1 nor 2