Answer:
The Romans constructed aqueducts throughout their Republic and later Empire, to bring water from outside sources into cities and towns. ... Aqueducts moved water through gravity alone, along a slight overall downward gradient within conduits of stone, brick, or concrete; the steeper the gradient, the faster the flow.
1. The rights of a photographer revolve around photographing public activities.
2. An ethical photographer is someone who takes public activities and not private events unless he has permission.
3. The First Amendment talks about the freedom of speech which can cover photography only if there was a message that was going to be conveyed to a certain audience.
4. There should be limits to editorial photographs. Not everyone are prepared to look at certain photographs and understand it.
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