The Open Door Policy of trade by the U.S. related to
Answer: A. China
There began to be a shift from mostly German immigrants to mostly Irish immigrants
The opening scene shows their innocence by them playing
They became known as the Jews
The elevation difference between two adjacent contour lines is called the contour interval (CI). Usually the contour interval is noted on the map legend. In most topographic maps every 5th contour line is drawn in bold print or wider than other contours. Such lines are called index contour lines.