Which roadblock is Yuki most likely to experience
during the research process?

  I would say internal roadblocks because self doubt is in the mind, and not practicing regularly seems to be challenging from the self doubt.

Forgetting training uniform could be caused by this person having things on their mind (self doubt).

I hope this helps

Explanation:

D. There would be too much information, and Yuki would need to narrow the topic.

Explanation:

1. the details that would clarify the authors purpose for writing would be after the "haley collected used soccer jersey and sent them to guatemalan children." part, he would say, "and you can also donate today to save ". so far in the text, you can see no such thing. if, near the end the author persuades you to donate to guatemalans, then you know that the author's reason to write is to persuade you.

2. what details would make the text more engaging is to see the guatemalan children's reaction to getting free jerseys.

3. the details that convey the author's attitude would be an opinion by the author, for example, if he said, "haley was a very nice girl " or, you can find the attitude by finding parts of haley's personality that he highlights. you can strengthen your tones by using more descriptive words, and simplify long sentences as much as you can.

you're welcome ; p