Answer:
A.
Explanation: Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped.
This example describes Jerome using nonverbal transition.
A nonverbal transition is a communication device that is often used in combination with verbal transitions to achieve a better effect. Some examples of nonverbal transitions are a pause, silence, or taking a few steps in silence as in this question.
In order to control the nuclear program of Iran, many countries put economic restrictions between them and Iran. This strategy is called sanctions.
Just needed some points :)