The correct answer is - remained a political movement. The Solidarity labor union continued it's existence and remained a thorn in the eyes of the leading political parties, by constant monitoring of the situation in the market and labor, they very often made protests and occasionally riots, especially where the prices of the most important products were going up.
Rift valley is a region which is lower than normal land area. This is formed by the interaction of the earth's tectonic plates. This linear shaped land is found between mountain ranges created by geologic rift.
<span>A. convergent boundaries
Convergent plates are two tectonic plates that are colliding as they move toward each other. There are several types of converging plate boundaries. Oceanic</span>