Abraham Lincoln- preserved the union
Ronald Regan - trickledown economics
Theodore Roosevelt- built Panama Canal
George Washington - commanded continental army
Franklin D Roosevelt - new deal program
Thomas Jefferson - Louisiana Purchase
Andrew Jackson - expanded presidency
John Marshall - Marbury v Madison
What is urgent there's nothing to answer?
They claimed that Chinese soldiers had sabotaged the railway, and attacked the Chinese army (which had just executed a Japanese spy). The Chinese army did not fight back because it knew that the Japanese were just wanting an exvuse to invade Manchuria.
Hope it helps!