pretty please solve all 4

In 2019, Heisenberg Company sold 3,000 units at $400 each. Variable expenses were $280 per unit, and fixed expenses were $180,000. The same selling price, variable expenses, and fixed expenses are expected for 2020. What is Heisenberg's break-even point in sales dollars for 2020? $600,000 $1,500,000 O $1.800.000 $1.200.000 O $1.714,286 Hank Corporation sells two types of computer chips. The sales mix is 30% (Quadra Chip) and 70% (Giga Chip). Quadra Chip has variable costs per unit of $60 and a selling price of $100. Giga Chip has variable costs per unit of $70 and a selling price of $130. Hank's fixed costs are $540,000. How many units of Quadra Chip would be sold at the break-even point? O 5.000 O 3,522 6,000 O 3,000 7,000 Under absorption costing and variable costing, how are fixed manufacturing costs treated? Absorption: Product Cost AND Variable: Product Cost Absorption: Product Cost AND Variable: Period Cost Cannot be determined from the information given Absorption: Period Cost AND Variable: Period Cost Absorption: Period Cost AND Variable: Product Cost In a sales mix situation, at any level of units sold, net income will be higher if O more higher contribution margin units are sold than lower contribution margin units. O more lower contribution margin units are sold than higher contribution margin units. O more fixed expenses are incurred. 0 sales revenue per unit is decreased and variable cost per unit is increased. O weighted average unit contribution margin decreases