The correct answer is B. was. Dollars are considered a singular unit here in the U.S. and thus follow the was/is rule.
A chemical reaction. reactions occur with two or more molecules interact. and molecules change bonds between atoms are broken are created to form new molecules are they interact what happens possibilities are infinite
Took the quiz and it's A and B
It would be quite helpful to cite supporting details if we knew the story.
i believe the answer is generative
