The line graph give us information about ice-cream sales during a year.
Overall, it is obvious that during warm mounth sales of ice-cream higher than in winter.
In april was only 2000 units sold whereas by may the number was nearly twice higher than then. From may to june we can slight drop to 3000 units sold. By the end of the period the chart shows significant rise until sepyember. In September the line chart start dramatically fall to approximately 1700. From october to november we can see slight grow but since november it has already drop to 1000 units sold.