Davison Toaster Corp. sells its products for $250 per unit. It has the following costs: Rent $109,900
Factory labor $29 per unit
Executive salaries $290,000
Raw materials $6 per unit
The break-even point is:.
a. more than 1,210 units
b. 1,568 units.
c. 1,210 units.

Break-even point in units= 1,860

Explanation:

Giving the following information:

Selling price= $250 per uni

Fixed costs= 109,900 + 290,000= $399,900

Unitary variable cost= 29 + 6= $35

To calculate the break-even point in units, we need to use the following formula:

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 399,900 / (250 - 35)

Break-even point in units= 1,860

ans.

heterothermic organisms include those organisms that can switch between homeothermic (having body temperature higher than environment) and poikilothermic (having variation in internal body temperature) strategies.

some migratory birds show heterothermy as they decrease their metabolic rate during cold nights to keep their body temperature low. drop in metabolic rate allows increase in production efficiency of birds that reduces the internal body temperature to make it equal to external cold temperature during cold nights.

thus, the correct answer is 'birds allow their temperature drop in order to increase their production efficiency.'