According to the given information, this economy is experiencing a recessionary phase of the business cycle, but the decrease in the demand captured for groceries is lesser than the decrease in the demand for cars. This situation implies that consumers have a tendency to reduce their demand for durable goods during any situation of slow-down. It could be because products are not the necessary products and can be ignored at the time of recession in an economy. On the other hand, grocery products and non-durable products are used on a daily basis in households, and individuals are needed to have such products to satisfy their hunger. Therefore, it is difficult for people to make reduction in the demand for non-durable products, same as the reduction in the demand for durable products.