1 d. the minimum cost associated with a certain quantity produced. 2  e. 3  none of the above. 4  Assume that in the short-run a firm which is producing 100 units of output has average total costs of $200 and average variable costs of $150. In the short-run the Sure-Screen T-Shirt Company is producing 500 units of output. 2  Its average variable costs are $2.00 and its average fixed costs are $0.50. 3  The firm's total costs: 4  a. are $2.50.
According to Nancy Morgan, RN, at Wound Care Advisor, hydrocolloid dressings, such as Duoderm, need to be changed every three to seven days, depending on the amount of seepage from the wound. Duoderm Signal dressing contains a green line that indicates when the dressing needs to be changed. Keep Learning.
Microdermabrasion can be done as frequently as weekly or up to every eight weeks depending on your skin's tolerance and desired cosmetic effects. Many people choose to start with weekly treatments for three sessions, then change to a monthly maintenance regimen.Typical microderm schedule: 1  Week 1: first session.2  Week 2: second session. 3  Week 3: third session.4  Monthly: fourth through twelfth sessions.any people choose to start with weekly treatments for three sessions, then change to a monthly maintenance regimen. Typical microderm schedule: 1  Week 1: first session. 2  Week 2: second session. 3  Week 3: third session. 4  Monthly: fourth through twelfth sessions.