The chart below gives information about "Istanbul Promo plus" sales in 2007. Summarise the information by selecting and reporting the main features, and make comparisons where relevant

The chart shows how Promo Plus in Istanbul fluctuated over a period of 12 months. It is observed that in the first month of 2007, Promo Plus sales stood at 200 million turkish lira and rose slightly to reach about 225 million in February. This was followed by another increase, although much steeper, in March […]