Which uses the underlined conjunctive adverb nevertheless correctly

i believe the answer is d : )

earlier today i set you ten questions from this year’s international singapore maths competition. here are the questions and the answers. on the whole you did very well - smarter than a 10-year-old singaporean! (with the caveat that they didn’t have multiple choice answers to choose from, and they are only ten). the only questions where your most popular answer the wrong one were 6 and 8. (c in q6, and b in q8). for taking part - now look through your

two equations that have the same solution are called equivalent equations e.g. 5 +3 = 2 + 6. and this as we learned in a previous section is shown by the equality sign =. an inverse operation are two operations that undo each other e.g. addition and subtraction or multiplication and division. you can perform the same inverse operation on each side of an equivalent equation without changing the equality.