Rearrange the following five sentences/group of sentences (A), (B), (C), (D), and (E) in the proper sequence to form a meaningful paragraph; then answer the questions given below them.

(A) Science is systematic knowledge of the physical or material world gained through observation and experimentation.

(B) The development of technology may draw upon many fields of knowledge, including scientific, engineering, mathematical, linguistic, and historical knowledge, to achieve some practical result.

(C) Technologies are not usually exclusively products of science, because they have to satisfy requirements such as utility, usability, and safety. 

(D) The distinction between science, technology and engineering is not always clear.  

(E) Engineering is the goal-oriented process of designing and making tools and systems to exploit natural phenomena for practical human means, often using results and techniques from science.