The correct option is C.
Locks are designed in such a way that they have a double pair of huge gates and they are used to raise and lower ship as they pass through the Panama canal. The Panama canal allows ships to travel between the Pacific and the Atlantic ocean.
Answer:
Carnegie introduced the Bessemer process, which decreased the cost of production. ... Carnegie could cut his costs because he owned the supply of raw materials and the means of production and distribution.
(2) sent experts to learn from modern western nations
during the meiji restoration, japan was trying to modernize because they wanted to catch up with the rest of the world powers
i hope this helps!