Taking an educated guess here -- I think it would be 1, 3, and 4 which all seem pretty reasonable.
The answer is Canal. Canals are human-made channels for water movement, or to administration water transport vehicles. In the vernacular, both are alluded to as 'trenches', and as a rule, the built works will have a progression of dams and bolts that make territories of the low-speed current stream. These territories are alluded to as 'slack water levels', frequently just called 'levels'.
I googled it and it said 50-100 billion
Answer: Override the veto with a two-thirds majority in each house.
Explanation: the answer is right because I did the test
