When the canal opened, it was controlled by
a. columbia
b. panama
c. the u. s
d. spain

Assuming you're referring to the Panama Canal, it was controlled by the United States. Eventually, control was transferred to Panama, though.

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.

monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

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