Sue asked a(n) Arithmetic/General Question

Question:
Applied Science and Technology Today it is chapter18 in book named was (Science and Technology in World History written by JAMES E. McCLELLAN 111 AND HAROLD DORN Iwant summary for this chapter and most important qustion for this chapter. Thank.
Answer # 30748:
I just returned my copy of that book to the library. I guess you will have to read the book yourself. Good luck.

~Moe