The crusades were also called the holy wars
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To assess the current value of a lump-sum retirement benefit that will be received in 10 years, use the present value of a single amount calculation.
The Present value of a single amount refers to a whole amount receivable in future which has a specified interest rate. This definition is appropriate for the lump-sum retirement benefit that will be received in 10 years which also has a specific interest rate. Hence to know the current value of that sum the present value of a single amount calculation can be used.
The importance of this method is the knowledge that the future money will be more valuable than the present.
Present value can be calculated by,
Present value = Future value / 
where 'i' is the interest rate and 'n' the number of years.
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Can I please get more details on this?
In the nephron, your blood is filtered by the tiny blood vessels of the glomeruli and then flows out of your kidney through the renal vein.
What is renal vein?
Each kidney has a single vein that splits into four sections when it enters the organ: the anterior branch takes blood from the front of the kidney, while the posterior branch takes blood from the back.
The left renal vein is often longer than the right renal vein since the inferior vena cava is on the right side of the body.
The following veins are frequently inserted into the left renal vein since the inferior vena cava is not laterally symmetrical:
- Left suprarenal vein, left gonadal vein, and left inferior phrenic vein (left testicular vein in males, left ovarian vein in females)
- lateral 2nd lumbar vein
- Contrarily, on the right side of the body, these veins empty into the IVC immediately.
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