Answer
It has both power and authority.
Explanation
Power is the ability to influence somebody to do something that he/she would not have done while authority refers to a claim of legitimacy, the justification and right to exercise that power. Generally Power is the possession of authority, control, or influence by which a person influences the actions of others, either by direct authority or by some other, more intangible means
Trump claims that 1.5 million went to his.
Yes ............. i think thats what u asked
It mostly helped out with the construction of skyscrapers, Boats, etc.
The speed of stream is 3 km/hr
<em><u>Solution:</u></em>
Given that girl is swimming downstream
To find: Speed of stream
In still water she can swim at 2km/h and the river is flowing with her
Speed in still water = 2 km/hr
She covered a distance of 12km in 2h 24 min
Distance = 12 km
time taken = 2h 24 min = 
Therefore,


<em><u>If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then:
</u></em>
Speed downstream = (u + v) km/hr
5 km/hr = 2 km/hr + v
v = 5 - 2
v = 3 km\hr
Thus speed of stream is 3 km/hr