Answer:
Variance = 0.02141851
Explanation:
We first calculate the mean for the stocks
Mean = (0.1858 - 0.0558 + 0.2081) / 3
Mean = 0.3381 / 3
Mean = 0.1127
Variance = [(0.1858 - 0.1127)^2 + (- 0.0558 - 0.1127)^2 + (0.2081 - 0.1127)^2] / 3 -1
Variance = [0.0731^2 + (-0.1685^2) + 0.0954^2] / 2
Variance = 0.00534361 + 0.02839225 + 0.00910116 / 2
Variance = 0.04283702 / 2
Variance = 0.02141851
The variance of returns is 0.02141851
The word that is not a cognate word is caliente
Answer:
Promotional allowance
Explanation:
Promotional allowance is a discount on aproduct or any compensation given by suppliers to trade partners in order to carry out more promotions of their products.
Seasonal discounts are usually given on seasonal goods to encourage buyers to purchase the product in off peak periods.
Cash discount is usually given for prompt payment.
Rebate is when a part of an amount paid is returned to a customer.
I hope my answer helps you.
The answer to this would be the 4th option. Because monopolies allow businesses to compete against each other for profit and reputation. Without monopolies, people would only choose one company over the other because it just is more superior. Monopolies is what make businesses grow, and unfortunately, they aren't a good thing at times.