Question

What does this photograph demonstrate about the construction of the Panama Canal?

A the environmental hazards of working in the tropics

B the difficulties of recruiting a sufficient supply of workers

C the importance of technology for completion of the project

D the reason for the failure of the first effort to build the canal

Answer 1

answer is C

for sure with the size of that rock, you need the crane to lift it and remove it or relocate it

Answer 2

The importance of technology for completion of the project
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