Sophie's Snacks is considering a special discount on granola bars for a month, reducing the price from $1.50 to $1.20. Promotion costs $400. Sophie expects granola bar sales to increase by 25%, with a 10% drop in trail mix sales. The weekly data are:

Product	Sales Price	Variable Costs	Sales Volume
Granola Bars	$1.50	$0.75	1000
Trail Mix	$2.00	$1.00	600

Requirement: Evaluate the impact on sales and profitability.