Question

B) Fill in the blanks.
(1822, China, Etiquette, Inter
1) Abacus was developed by_
2)
_ is an operatin
3) The word Netiquette is der
4) The Difference Engine wa
5)
are the Wc
es of the​

Answer 1

Answer:

1)china

2)inter

3)Etiquette

4)inter

5)1822