Question

surprised that there were two sets of triplets in his class, tucker decided to look up the number of triplets born in a year.
sets of triplets born in the u.s.
were more sets of triplets born in 2000 or in 1998?
2000
1998

Explanation:

First, identify the number of triplet sets for each year from the line graph: 1998 has 6,900 sets, and 2000 has 6,700 sets. Compare these two values, and 6,900 is greater than 6,700.

Answer:

1998