"A. President Johnson was shocked by the police brutality and called it "an American tragedy." and "<span>The first time marchers tried to cross the bridge, they were attacked and beaten by the police" are both correct. This was the first time many white people had seen this kind of violence against blacks.</span>
The resolution would be Captain Nemo's submarine sinks and the three men escape because it is the end of the story!!
Hope it helped :D
A. Life-sustaining would be the answer
