sales $(30000$ units$)150000$

variable costs $100,800$

contribution margin $49,200$

fixed manufacturing costs $24000$

operating income $25,200$

interest $18000$

earnings before tax $7200$

taxes $(30$ percent$)2160$

net $5040$

shares outstanding $600.$calculate the break even point, the degree of combined leverage, degree of operating leverage, and degree of financial leverage.$$ thanks to anyone who can help