Which sentence does not contain any punctuation errors?

a. "i have heard "old macdonald's farm" a hundred times today," she moaned.

b. "old macdonald's farm' should be banned! " she stated.

c. "i wonder if there is a spanish version of 'old macdonald's farm,'" she mused.

d. "why are they singing "old macdonald's farm" again? " she asked.

Which statement best describes how these paragraphs develop the central idea of the article? a- they elaborate on the idea that the offer has been made with youngsters in mind. b- they provide additional information as to why the prize is a wagon instead of something else. c- they support the idea that the wagon is attractive to youngsters and is a worthy prize. d- they introduce the idea that the newspaper is a generous organization. read paragraphs 4 and 5. the disc wheel coaster wagon is thirty-six inches long and sixteen inches wide. the coaster is built exactly like a high-powered automobile. the disc wheels have rubber tires and true roller bearings. it runs as smoothly as an eight-cylinder automobile. it is built of the strongest wood and is equipped with a reliable hand brake, enabling the owner to stop in an instant. the tongue—usually the first thing about a wagon to break and render the wagon unserviceable—is so stout that a man can jump on it without breaking it.

In this excerpt, romeo’s reaction to light illustrates his tiring work schedule. budding romance. gloomy mood. religious faith.

Based on his npr interview,"astrophysicist chroniclesbattle over pluto," why does dr. tyson believe that pluto is america's favorite planet?