it is "led to" led is one word and to is the other and not are in the first sentence I was confused for a sec. But hope this helps.
Answer: I think it's disapproving I am not sure sorry I'm taking it right now too.
Explanation:
Answer:
Reason
Explanation:
This is because the conjunction "since" has been used which is used to show the reason
Answer:
D) a reader who is unfamiliar with the materials.
Explanation:
