Some visceral efferent neurons begin in the brain; others in the spinal cord. Because we're focusing on spinal nerves right now, we'll focus on those that begin in the spinal cord. It always takes two visceral efferent neurons to conduct an impulse from the spinal cord (or brain, in some cases) to a muscle or gland: 1  Visceral efferent 1 (also called the preganglionic neuron) is a multipolar neuron that begins in the gray matter of the spinal cord, which is where its cell body is located.
Your Gross Profit = $25-$3.00=$22.00 each. You can calculate the cost of your end product pretty reliably. You pay a certain amount for a T-Shirt, it takes a certain amount of ink to produce the image and a relatively fixed amount of time for each shirt depending on your printer and how many heat presses you have.
Multiply the number of items you sold during a period by the sales price per unit to determine your total revenue. For example, assume you own a T-shirt business that sold 50 T-shirts for $20 per shirt last month.Multiply 50 by $20 to get $1,000 in total revenue.Step 2.ivide the net profit or net loss by the number of items you sold during the period to calculate the net profit or loss from selling a single item. Concluding the example, divide $250 by 50 to get $5 of net profit for selling a single t-shirt.