B) a company has several employees. for each employee, we have an employee id which is a unique identifier, name, address, and birth date. the company also has several projects. for each project, we have project id which is a unique identifier, project name, and start date. each employee may be assigned to one or more projects or may not be assigned to any project. a project must have at least one employee assigned and may have any number of employees assigned. an emploee's billing rate may vary by the project, and the company wishes to record the applicable billing rate for each employee when assigned to a typical project. draw an edr for this sitation.

Cadbury has a chocolate factory in dunedin, new zealand. for easter, it makes two kinds of “easter eggs”: milk chocolate and dark chocolate. it cycles between producing milk and dark chocolate eggs. the table below provides data on these two products. demand (lbs per hour) milk: 500 dark: 200 switchover time (minutes) milk: 60 dark: 30 production rate per hour milk: 800 dark: 800 for example, it takes 30 minutes to switch production from milk to dark chocolate. demand for milk chocolate is higher (500lbs per hour versus 200 lbs per hour), but the line produces them at the same rate (when operating): 800 lbs per hour. a : suppose cadbury produces 2,334lbs milk chocolate and 1,652 lbs of dark chocolate in each cycle. what would be the maximum inventory (lbs) of milk chocolate? b : how many lbs of milk and dark chocolate should be produced with each cycle so as to satisfy demand while minimizing inventory?