Answer:
A. Stone
Explanation:
Bridges of stone or reeds were also constructed to cover distances
Hope this helped ;)
C. Extranet.
It's limited outside access makes it suitable for inter organization communications.
Answer:
After the Berlin Conference Africa was divided among European countries.
Largest portion of West and North Western Africa was under control of France, while Great Britain dominated in Eastern and Southern Africa.
As we can see Belgium was controlling Congo, while Italy had territories in Eritrea and Libya.
Germany was controlling Cameroon and part of Southwestern Africa.
Spain was controlling Morocco and territories in the Northwestern part.
Portugal was controlling Angola and territories in the east.
1299 to 1923 or 634 years
This is not the case, for the pope never tried to make an infallible ruling concerning Galileo's.