Nina's Noodles is considering a week-long discount on noodle bowls, reducing the price from $7.00 to $6.00. Advertising expenses are $1000. Nina expects noodle bowl sales to rise by 25%, with a 10% decrease in spring roll sales. The weekly figures are:

Product	Sales Price	Variable Costs	Sales Volume
Noodle Bowls	$7.00	$3.50	500
Spring Rolls	$5.00	$2.50	600

Requirement: Analyze the impact on sales and profitability.