Concerning

Question 1

名＋に関して
名＋に関する＋名

Answer 1

Obtain or give detailed information about　～
- 硬い言い方
- Unlike について, the answer is not clear and immediate, but rather expresses a larger theme that includes the related areas.

Question 2

名＋をめぐって
名＋をめぐる＋名

Answer 2

To argue, be confrontational, or gossip about something
- 硬い言い方
- involves multiple groups or people and what concerns them

Question 3

名＋にかけては

Answer 3

Compared to anyone else, is good/better/the best
- about skills or abilities

Question 4

名＋に対して
名＋に対する名

Answer 4

towards someone or something that affects people, do something or have a feeling
- latter half usually has a direct act/deed, attitude, or feeling

Question 5

名・（普通形（ナ形な/である・名な/である）＋の）　＋に対して

Answer 5

You can say something is clearly or evidently different compared to an example

Question 6

名＋にこたえて
名＋にこたえる＋名
こたえる＝応える

Answer 6

as a response, something is done so expectations and requests can be/are met