<span>"they have promoted the expansion of this power by consistently ruling that the meaning of commerce, whether international or interstate. Its exceeding just by buying and selling goods."
hope this helps!</span>
This would be called a trade-of B.
The reason why this is correct is because if you can only build one thing as a company and you decide that building war equipment is more important to you, then you're doing a trade-off between building butter-making machines and army tanks.
The answer is B. adverb phrase!
The war lasted much longer than people expected.
