The given line graph represents the number of enquiries received by the University Admissions Office during six months starting from January to June
It is obvious that even though ,initially, by telephone enquiries was more than other types of enquiries, in person enquires overtook the all other types of enquiries at the end. Furthermore, in person enquiries were the only type which did not see a decline over the 6-months period.
According to what is shown in the line graph, in person enquiries rose dramatically from about 400 to 1900, whereas enquiries made from telephone showed a gradual decrease at the start, before increasing to 1000 in the third month. The ratio stayed at this level for the month of April and then increased substantially in May and June to reach 1600 enquiries by the end of the period.
In contrast, enquiries made from email showed an opposite trend, steadily declining from around 800 to 400 enquiries over the 6-month period.