Answer the following questions. Required 1. Davanit Computers makes 5,600 units of a circuit board, CB76, at a cost of $210 each. Variable cost per unit is $170, and fixed cost per unit is $40. HT Electronics offers to supply 5,600 units of CB76 for $195. If Davanit buys from HT, it will be able to save $15 per unit of fixed costs but continue to incur the remaining $25 per unit. Should Davanit accept HT's offer? Explain. 2. QT Manufacturing is deciding whether to keep or replace an old machine. It obtains the following information: (Click the icon to view the information.) QT Manufacturing uses straight-line depreciation. Ignore the time value of money and income taxes. Should QT replace the old machine? Explain. from HT, it will be able to save $15 per unit of fixed costs but continue to incur the remaining $25 per unit. Should Davanit accept HT's offer? Explain. Begin by calculating the relevant cost per unit. (Only complete the necessary answer boxes.) Data table