Answer:
The answer is true.
Explained: they are all in charge if projecting the environment
Answer:
adjective: sharp; adverb: fast
Explanation:
"sharp" describes "curve", which is a noun, and therefore, this is an adjective.
"fast" describes "skated" (I think), which is a verb, and therefore, this is an adverb.
Hope this helps!
Answer:
The cost of production and using more efficient resources