URGENT!!!!!!!!!!

Please provide three diagrams based on object-oriented modeling and give an E-R diagram example from your projects (use two entities and a relation).

please draw sequence diagram, object oriented diagram and E-R diagram

Note our company : our project is; Riser is a company that makes cleaning products.It was established in 1980.And company have been producing cleaning products since 1980. At first cleaning products were not getting high demand.So the company had regular sales rate.But after the 2020 pandemic because of corona virus the sales rate of cleaning products excessively increased. The company Riser didnt expect to have this much request in cleaning products for this reason they didnt make the sales system quality. So the old sales system is down and the firm wants to improve their sales operation. This stuaton offered the usual premium product range and premium product offer. The majority of customers want cleaning standard products against the corona virus, and the riser company has arranged its products accordingly, the alcohol content in this extraordinary preferred product was determined as 80% and the low sales of the products below this were noticed by the company. This commercial raw material has increased its importance, the company wants to provide this extraordinary good advantage Covid 19 virus has spread to people as a disease that spreads via air and surface.The company wants to apply the necessary rules for the customer and the disease. In this extraordinary period, managers asked people to take care of their personal care and cleaning care for their environment.According to the surveys conducted, how many times a day hand washing was observed, the rate of hand washing was 83% according to health standards in the world, and surveys were made such as how many times a day you use hand sanitizer. and restaurant shopping malls wanted to take measures by adding collective disinfectant points within their own precautions, and this situation, the riser company wants to move forward in this period by turning this situation against them.