It is the last one, but it would be helpful if u read the passage, let me see if I have my notes on that story somewhere
B)I can think of about 15 ways to define the word /cool/ in that sentence.
Answer: Brainly wasn’t letting me upload it, so I just took a screenshot. Other than that, you did a great job!!!!

<em><u>Solution</u></em>:
Given that,
We have to find what percent of 3/4 is 3/8
Let "x" be the required percent
Then, from question, we can say,

We can solve the above expression for "x"

Move the variable x to one side of equation and move all the constants to other side of equation

Thus 50 % of 3/4 is 3/8