Marketing homework help

Business event company: In N Out
 
Event idea: Free E-Waste Recycling event, people can bring their e-waste to venue and will receive a free in n our burger coupon for any location.(Like this news: https://www.businesswire.com/news/home/20191112005980/en/) And at the same, we will provide COVID combo sells in store that comes with Double-double hamburger, animal style fries, and a medium drink for $7 buck and donate $2 to COVID supporting child charity. Location:Riverside Park
Participants do not need to get out of the car. We will put the recycling bin next to the curb so they can drop off the items. Then the employee can hand the coupon to them.
（THIS IS THE OUTLINE OF THE EVENT, NEED TO INCLUDE AS MUCH AS INFORMATION POSSIBLE)
Such as how many employees we will need, where will the event take place, did any other company or industry have done similar events that help the company, and need to write about the marketing campaign: how will you market and promote the event.
 
Number of staff: 3-5
 
Place for the event: Riverside country (any community park)  in California (USA) → need to talk with the government, and borrow places from the government.
 
How to calculate the profit margin: Here has some resource could see: http://mastersinvest.com/newblog/2018/10/21/learning-from-lynsi-snyder-in-n-out-burger
 
 
Find a CSR article about this topic, and summarize it about 250 words.