Read the paragraph. (1) In the global news recently, there has been a push to send a piloted mission to Mars. (2) But scientific experts argue that sending people is unnecessary. (3) They site advances in robotics and engineering which makes sending people into space obsolete. (4) Instead, all that money and human energy should be focused on studying the Earth’s oceans.

Which sentence contains grammar and usage errors and needs revision?

sentence 1
sentence 2
sentence 3
sentence 4

Select all the correct answers. in which two sentences does the author use an ironic tone toward the subject? a.she had no dowry, no expectations, no way of being known, understood, loved, married by any rich and distinguished man; so she let herself be married to a little clerk of the ministry of public instruction. b.natural ingenuity, instinct for what is elegant, a supple mind are their sole hierarchy, and often make of women of the people the equals of the very greatest ladies. c.the girl was one of those pretty and charming young creatures who sometimes are born, as if by a slip of fate, into a family of clerks. d.she dressed plainly because she could not dress well, but she was unhappy as if she had really fallen from a higher station.

Select the rebuttal statement that best refutes the viewpoint in section one. a) it is necessary to oversee the athletes involved in mixed martial arts. b) it is unnecessary to oversee the athletes involved in mixed martial arts. c) it is necessary for athletes involved in mixed martial arts to self-regulate. d) one distinctive feature of mixed martial arts is the combination of various techniques.

Based on structural elements what type of expository text does this excerpt from a 1917 congressional address by president woodrow wilson exemplify