Plz hurry plz Luke is writing a research paper on the benefits of drinking milk. In his paper, he explains that milk is a good
source of calcium.
Does Luke need to cite this information? Why or why not?
A Yes, because it is not common knowledge.
B. No, because it is common knowledge.
C. Yes, because it is common knowledge.
D No, because it is not common knowledge.

A Because people may know that milk helps you but they don't know I want ways that helps you

the process of industrialization is called a revolution because

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".