The answer would be a. spoken and written language because without a solid understanding of this it would be hard to verbally communicate, thus making this the best choice out of the four.
Answer:
what do you want us to do this is not a question
thanks for the points though
Explanation:
Well im pretty sure you would devide the two
so devide 3 7/10 by 2 1/2 you would get 1.4
so scrap can go up to 1.4 in 2 1/2 hours
hope im right have a nice day :)
Do you just need me to read it or anything else??