In a section two, the author claims that "riding around on a flat tire is not only difficult, but also dangerous - for both you and your bike." identify the ways the author defends this claim and evaluate the comprehensiveness of the evidence.

is not only difficult, but also dangerous

Explanation:

It´s not a good idea to ride a bike on a flat tire, instead you should buy a new flat and replace it immediately. If you insist in riding on around on a flat tire (this task will not be that easy to do),  you probably will destroy your bike definitely and put yourself and others at serious risk of having an accident.   for both you and your bike."

b is the answer for this question.

the author is intending to draw attention to the plight of refugees, editorial and biography support this. both workpieces make the reader empathize with enrique as well as with the other young migrants from central america. the writer, however, is using a different approach to each text.

the editorial includes strong words to persuade readers. he is trying hard to convince readers in the us to change its refugee approach.

the biography relies on narrative techniques and figurative language which the writer uses wisely in the setting, characterization, and personification to educate readers on the topic.