When finding the median of an odd number i must?

Explanation:

To find the median of a group of numbers:

Arrange the numbers in order by size.

If there is an odd number of terms, the median is the center term.

If there is an even number of terms, add the two middle terms and divide by 2.

the answer is c. estudió

explanation:

to translate: last year a group from my school went to cuba and studied the history of the island. you would use preterite form because it was one time and they use fue in the sentence.