Answer: 2.09
Explanation:
Given the following ;
Strike price (K) = $50
Price (c) = $6
Rate (r) = 6% = 0.06
Stock price (So) = $51
Time (T) = 1
Recall, relation for a put-call parity(p) is given by:
p + So = c + Ke^-(rT)
p = c + [Ke^-(rT)] - So
p = 6 + [50e^-(0.06 × 1)] - 51
p = 6 + [50×e^-0.06] - 51
p = 6 + (50 × 0.9417645) - 51
p = 6 + 47.0882267 - 51
p = 53.0882267 - 51
p = 2.0882267
p = 2.09
Ocean sediment core provides a climate record of the past 70 million years.
1880 is the reliable global record which we can say the climate began. Proxies(climate) helps the scientists to determine the climatic patterns even before starting record-keeping.
Some examples of proxies are sub-fossil pollen, lake and ocean sediments, tree rings, and ice cores. Climatic of the time influenced the growth rate of proxies material. It is from proxies where we can recover quantities of particular isotopes from climatic changes.
The combination of proxies can produce temperature reconstruction which is longer the instrumental temperature.
They include: planning, organizing, leading, and controlling.
Answer:
A. 52% and $11 per unit
Explanation:
The contribution margin ratio is a measure of how much of a business revenue is available for covering its variable expenses. It also reveals how much is left to cover its fixed cost. The contribution margin is the unit income generated from each product sold. To calculate contribution margin ratio we divide contribution margin by sales. i.e
Contribution margin ratio = (contribution margin)/sales
Contribution margin = (sales - variable expenses)/sales
OR
contribution margin = (selling price - average variable cost)/ selling price
Since selling price is $21 and average variable cost is $10
contribution margin = (21 - 10)/21
= 11/21
=52.38% or 0.5238
Contribution margin = $21 - $10
= $11
thus, A. 52% and $11 per unit is the answer.
variable cost per unit also means average variable cost.
