pls solve it in written form

4. Why must an employee mitigate his or her loss when wrongfully dismissed? 5. Identify the usual documents required for an international contract of sale. What is the purpose of each of these documents? 6. ABC Company stored steel drums of contaminated waste products behind its plant. Some of the drums leaked contaminants into the soil, and these contaminants found their way into a neighbour's drinking water supply. What are the rights of the neighbour? What defense would the Officers and Directors to avoid or mitigate damages? 7. The All Prov Insurance Company holds personal information about its clients, including Health Questionaires and Personal Profiles. What are the rights of clients of All Prov regarding this information