Dylan solved an inequality to determine the amount of lemonade, in cups, that fit in a cooler already containing ice and lemon wedges. His solution is graphed on the number line below. A number line going from 14 to 22. A closed circle is at 19. Everything to the left of the circle is shaded.

How should the graph be interpreted? Select two options.
at most 19 cups
19 cups or less
more than 19 cups
a minimum of 19 cups
no fewer than 19 cups