They are called the "control group"
The answer to your question is letter B. Individual policy positions within a party platform are called planks. One purpose of these planks is to appeal to supporters of the other party. This is usually used in debates, press conferences or any public speaking events.
They are called contour lines
The answer to this question is b. <span>requires more tact than oral communication
In written communication, we couldn't directly explain what we mean if there is a misunderstanding happen because we're not physically there when the receiver read it. Therefore, people need to be more careful in doing written communication compared to verbal.</span>
