The line graph presents data on the number of complaints received by the complaints department of a single airline over a six-month period in 2009. A closer examination reveals considerable fluctuations in the volume of complaints, with a prominent spike in the fourth month, followed by a substantial decline towards the end of the period.
Initially, the number of complaints was relatively modest, starting at just over 100 in the first month. This figure saw a gradual increase in the subsequent month, rising to approximately 200 complaints. In the third month, the number of complaints continued its upward trajectory, peaking at just under 250.
However, the most striking development occurred in the fourth month, where the number of complaints surged dramatically to nearly 400. This marked the zenith of the entire six-month period. After this peak, the graph reveals a sharp contraction in the following month, with complaints plummeting to just below 100, representing the nadir of the period.
In the final month, there was a modest recovery, with the number of complaints rising slightly to just over 150. Nonetheless, this figure remained significantly lower than the previous month’s spike.
In conclusion, the graph highlights the volatility in the number of complaints received by the airline, with a pronounced peak in the fourth month followed by a rapid decline. Overall, while the number of complaints fluctuated, the trend indicates a clear decline in the latter half of the period after the sharp surge in month four.