A scientific theory is a specific type of theory used in the scientific method. The term "theory" can mean something different, depending on whom you ask.
"The way that scientists use the word 'theory' is a little different than how it is commonly used in the lay public," said Jaime Tanner, a professor of biology at Marlboro College. "Most people use the word 'theory' to mean an idea or hunch that someone has, but in science the word 'theory' refers to the way that we interpret facts."
The correct answer is B) directional.
David is very frustrated because he feels that he works very hard for the company but is not rewarded. David's trying very hard indicates he has a high directional element of motivation.
David knows that his motivation requires direction and focus to maintain the purpose and the goal of his hard work. That is why he is committed to working hard, be persistent, and never quit on his aspirations. Knowing that he is doing all of that, he feels frustrated because nobody is appreciating his effort and dedication.
Polyester<span> is a thread is made from a plastic compound. Its super cheap to make and that is why it is so widely used.</span>
