Hello. You did not enter the text to which this question refers, which makes it impossible for it to be answered accurately, but I will try to help you in the best possible way.
BIE schools are government plans to prepare to stimulate quality education in indigenous reserves, allowing Native Americans to have access to good education that will promote many opportunities for them and their tribes. However, the execution of these schools has been something that the government has failed to comply with, many of them never left the paper and those that left live with a strong lack of necessary resources.
The author may have addressed this with phrases that point out the problems that these schools face and how it prevents their objective from being achieved.
Answer: have been
Explanation:
Because ‘Sarah and her sisters has gone’ doesn’t sound right, ‘Sarah and her sisters has been’ also sounds wrong and ‘Sarah and her sisters have been’ doesn’t really make sense
the answer is B. abrupt…..
Answer:
declare, maintain, contend, argue, state, claim, propound, submit, posit, postulate, adduce, move, advocate, venture, volunteer
What it means is that he wouldn't have been able to get where he got if it hadn't been for the scientific achievements of his predecessors. If it hadn't been for these "giants" that enabled him to see so far, he wouldn't have been able to make all the discoveries that he did. For those coming after him, he was a giant that enabled them, and so laws and theories and scientific knowledge always increases based on the knowledge before it.