Question

correct the one error.
congradulations
seniors!
congradulations seniors!
submit

Explanation:

The word "CONGRADULATIONS" has a spelling error. The correct spelling is "CONGRATULATIONS" (with "T" instead of "D" in the middle part of the word).

Answer:

Change "CONGRADULATIONS" to "CONGRATULATIONS" (correct the misspelled word by replacing "D" with "T" in "CONGRADULATIONS").