find the error with subject - verb agreement. select the incorrect verb and type it correctly. visitors to…

find the error with subject - verb agreement. select the incorrect verb and type it correctly. visitors to actun tunichil muknal, a cave in belize that serves as a maya archaeological site, has to swim to its entrance.
Answer
Brief Explanations:
The subject "Visitors" is plural. The verb should agree in number. So the singular - verb "has" is incorrect. It should be the plural - form "have".
Answer:
has; have