The owner of a pharmacy decided to display the following graph, which shows the evolution of total sales (in Reais) of a certain medication throughout the year 2011.
According to the graph, the months in which the greatest and least absolute sales occurred in 2011 were, respectively,\\
(A) March and April.\\
(B) March and August.\\
(C) August and September.\\
(D) June and September.\\
(E) June and August.