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?

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Hurry i'll give 20 pts and a to whoever will comment first hurry no coying compares how both dickinson and shelley use form - lines, capitalization, and punctuation - to bring meaning to the poems "will there really be a 'morning'? ", "i dwell in possibility", and "ozymandias".

Read the excerpt from part 3 of the call of the wild. but it was in giving the law and making his mates live up to it, that buck excelled. dave and sol-leks did not mind the change in leadership. it was none of their business. their business was to toil, and toil mightily, in the traces. so long as that were not interfered with, they did not care what happened. billee, the good-natured, could lead for all they cared, so long as he kept order. the rest of the team, however, had grown unruly during the last days of spitz, and their surprise was great now that buck proceeded to lick them into shape. what theme is most supported by the ideas in this excerpt? good leaders are strong and intelligent. loyalty can be a very powerful force. only the strong survive in the wilderness. we are all ruled by our natural instincts.

In “the bet” by anton p. chekhov, what motivates the lawyer to participate in the bet?