A company normally sells its product for $20 per unit, which includes a profit margin of 25%. However, the selling price has fallen to $15 per unit. This company's current inventory consists of 200 units purchased at $16 per unit. Replacement cost has now fallen to $13 per unit.
Introduction. A goitre (sometimes spelt  goiter ) is an abnormal swelling of the thyroid gland that causes a lump to form in the neck. There can be many possible causes, including an under-or overactive thyroid gland, iodine deficiency and, rarely, thyroid cancer (see below).ntroduction. A goitre (sometimes spelt  goiter ) is an abnormal swelling of the thyroid gland that causes a lump to form in the neck. There can be many possible causes, including an under-or overactive thyroid gland, iodine deficiency and, rarely, thyroid cancer (see below).
Goiter is an enlargement of the thyroid gland. The resulting bulge on the neck may become extremely large, but most simple goiters are brought under control before this happens.Occasionally a simple goiter may cause some difficulty in breathing and swallowing.ne or more nodules can be recognised. The most frequent cause of multinodular goitre is iodine deficiency. Nonâtoxic goitre means that the nodules do not secret thyroid hormones in an uncontrolled way. Total thyroidectomy is an operation that involves the surgical removal of the whole thyroid gland.