Can you please explain how the expert got these answers. Thank you

2. Draw a bar graph (using percentages) for the simple frequency distribution of the first digits of Massachusetts city and town populations from Week 2. Why is a bar graph used instead of a histogram? What can you say about the shape of the distribution? Look up Benford's Law, and explain the pattern shown in the distribution of populations. A histogram is not used because the variable is discrete and not continuous The distribution is skewed to the right, in favor of small digits. First Digits of MA Populations 40% 30% 20% - 10% 0%