The graph models the estimated population, , in thousands, of a certain species of fish in a lake years after the year 2010. The graph passes through the point . Which statement is the best interpretation of this point in this context?
The fish population decreased by 120 thousand per year.
The lake became empty of fish after 120 years.
The estimated fish population in the year 2010 was 120,000.
The estimated fish population reached its lowest point of 120 thousand.