Which sentences provide the best objective summary of the passage? the country between us

mark twain, real name samuel langhorne clemens, was an american writer, humorist, entrepreneur, publisher, and lecturer. among his novels are the adventures of tom sawyer and its sequel, the adventures of huckleberry finn, the latter often called "the great american novel". wikipedia

this is the sentence that best shows that fast food restaurants are designed for using unskilled labor. 

gregor's attempts to crawl on the walls