is this a run - on sentence? according to a 2008 study, hog farms across five counties in eastern north…

is this a run - on sentence? according to a 2008 study, hog farms across five counties in eastern north carolina produce more than fifteen million tons of manure every year, creating a waste management challenge of epic proportions for county officials. yes no
Answer
Brief Explanations:
A run - on sentence incorrectly combines two or more independent clauses. The given sentence has a single independent clause with a dependent clause ("According to a 2008 study") and a participial phrase ("creating a waste management challenge...") modifying the main clause. It is grammatically correct and not a run - on.
Answer:
no