<h2>Hey there! </h2>
<h2>The correct option is:</h2>
<h3>'D' </h3>
<h2>Explanation:</h2>
<h3>I ran a marathon the last week. </h3>
<h2>Hope it help you </h2>
Twain mentions four social classes in the novel starting from the top, we have the wealthy, aristocratic people represented by the Grangerfords. Mr. Grangerford was described as a 'well born' kind of person. There is a middle caste of white people. For instance, on page 15, "Why can't the widow get back her silver snuff-box that was stole? WHy can't Miss Watson fat up?'
The next rung down is a lower class of white people like Huck. The very last consists of African American people like his friend Jim.
Explanation:
company a = 120 + 0.3 × miles
company b = 50 + 0.4 × miles
120 + 0.3 m = 50 + 0.4 m
120 - 50 = 0.1 m
70 = 0.1 m
m = 700 miles