Distinguish between marginal costing and absorption costing :-   Marginal costing-definition :-Marginal costing distinguishes between fixed costs and variable costs as â¦ convention ally classified.   The marginal cost of a product - is its variable cost.
You can find out the gender as early as 7 weeks if you get the blood work done to see if your baby will have down syndrome. If you choose not to do that test the soonest you can tell by ultra sound is 12 weeks. My obgyn did the blood test for us with my last pregnancy and we found out before the 12 weeks. cupcake31090
Baby Gender Blood Test. I recently had what my doctor calls the Harmony Test done. It's a blood test done at 10 weeks to check for any abnormalities and can also tell the gender. Although it CAN tell the gender, my doctor's office WON'T tell the gender.