Answer:
Nowadays, given the changes in family and social structures that have overthrown the traditional family system (that is, the typical family whose spouses were married until the end have been moved to a society in which there are divorces, assembled families, single-parent families, etc.) have suppressed the figures of discipline and family hierarchy that, until that moment, were represented in the figures of the father and mother of the family, which were ultimately images similar to those of the State power structures (that is, it was educated from the teaching of respect for the hierarchy).
Today, with this disruption, many of these hierarchical representations have been lost, which has generated that many young people have begun to take attitudes of rebellion and indiscipline, motivated by the lack of a strong hierarchical and disciplinary role in their family environment.
B with the sentence: <span> Either Mom or Dad cook dinner for the family each night.</span>
Answer:
A: A new blood test makes it easier-and safer-to detect concussions.
Explanation:
The main idea of the passage is A new blood test makes it easier—and safer—to detect concussions.
Notice the phrases question the use of and proposed an alternative way. They suggest that the main idea involves a possible solution to a problem. Here, the main idea is that the problem of detecting concussions without radiation could be solved by a simple blood test.
To keep the reader interested, authors create vivid and varied sentences
