Directions: In the following question, the sentences of a paragraph are jumbled. They are given as A, B, C, D, and E. Identify the correct order of the sentences to make a meaningful paragraph and answer the following questions.

A: Power plants fuelled by coal produce most of the electricity in the world. 

B: But its function in industries was not always so crucial throughout history. 

C: Only after the Industrial Revolution did coal become an indispensable material.

D: Coal is an important component of many industries around the world today. 

E: Earlier, coal was mainly used to warm houses during the winters.