Answer:
River Rhine
Explanation:
The River Rhine is one of the largest rivers in Europe. It starts its flow from the Alps in Switzerland, forms part of the border between Switzerland and Austria, then forms the entire border between Switzerland and Germany, the southern part of the border between France and Germany, runs through the western part of Germany, makes a turn and goes through Netherlands, and ends up in the North Sea. This river is the most important river in the region, and it has especially been important from economic aspect for Germany and the Netherlands. In fact, the most industrialized part of Germany, thus in Europe as well is along the banks of the River Rhine.
They remained independent because they served as a buffer between French Indochina and British empire and due to the reforms of Rama IV and Rama V. Cool fact: they actually have managed to get those two countries to fight between themselves over Thailand.
in 1950 there were 4.7 million people if thats' what your looking for
Grain is t<span>he speckled appearance of a rock </span>
The answer is D.China
hope I helped you :)