【正文】
In this argument the author predicts that the demand for coffee will increase while the demand for cola will decline in the next 20 years and thus remends that the investments be transferred from Cola Loca to Early Bird Coffee. Several reasons are offered in support of this argument. First of all, the author cites the studies that show that the average consumption of coffee increases with age and the cola consumption in the meanwhile declines with increaseing age. In addition, the author points out that the number of older adults will significantly grow in the next 20 years and therefore the consumption in coffee will increa