Show me the steps to solve Question $2$ Let $$ s assume that we want to make a vacuum that requires $2$parts of Metal and $5$parts of Plastic each unit. Each unit also requires $1$hour of labor. The factory space costs $ $2,000$in rent and requires a supervisor who is paid $ $1,000.$The factory space costs and supervisor $$ s pay are unrelated to the number of units produced. Electricity costs $ $500$and this expense is fixed. Assume that the cost of each part of Metal $=$$ $30$ Assume that the cost of each part of Plastic $=$$ $15$ Cost of labor $=$$ $50$per hour