Helen's Hotdogs plans a special promotion reducing the price of hotdogs from $3.00 to $2.50 for two weeks. Promotion costs $800. Helen expects hotdog sales to increase by 40%, but expects a 20% drop in fries sales. Weekly data are:

Product	Sales Price	Variable Costs	Sales Volume
Hotdogs	$3.00	$1.50	600
Fries	$2.00	$1.00	500

Requirement: Determine the impact on sales and profits and recommend whether Helen should proceed.