Answer: Primary prevention
Explanation: Primary prevention precedes disease and applies to healthy clients. It is a level of health promotion that is concerned with reducing the incidence and prevalence of diseases. This is achievable because it focuses on preventing the disease before it develops and spreads across the population. Some examples of primary prevention include vaccination, immunization and frequent exercise. The later is what the employer aims to achieve by establishing a physical exercise area in the workplace and encouraging all employees to use it.
Answer:
portfolio's standard deviation = 6.18%
Explanation:
we must first determine the expected returns for each stock:
stock A = (0.15 x 31%) + (0.6 x 16%) + (0.2 x -3%) + (0.05 x -11%) = 13.1%
stock B = (0.15 x 41%) + (0.6 x 12%) + (0.2 x -6%) + (0.05 x -16%) = 11.35%
stock C = (0.15 x 21%) + (0.6 x 10%) + (0.2 x -4%) + (0.05 x -8%) = 7.95%
then we must determine the variance of each stock's return:
stock A = {[0.15 x (31 - 13.1)²] + [0.6 x (16 - 13.1)²] + [0.2 x (-3- 13.1)²] + [0.05 x (-11 - 13.1)²]} / 4 = (48.0615 + 5.046 + 51.842 + 29.0405) / 4 = 33.4975
stock B = {[0.15 x (41 - 11.35)²] + [0.6 x (12 - 11.35)²] + [0.2 x (-6- 11.35)²] + [0.05 x (-16 - 11.35)²]} / 4 = (131.868375 + 0.2535 + 60.2045 + 37.401125) / 4 = 57.4219
stock C = {[0.15 x (21 - 7.95)²] + [0.6 x (10 - 7.95)²] + [0.2 x (-4- 7.95)²] + [0.05 x (-8 - 7.95)²]} / 4 = (25.545375 + 2.5215 + 28.5605 + 12.720125) / 4 = 17.3369
portfolio's variance = (0.3 x 33.4975) + (0.4 x 57.4219) + (0.3 x 17.3369) = 38.21908
portfolio's standard deviation = √38.21908 = 6.18%
Answer:
point-of-purchase advertising.
Explanation:
In this scenario, Brad is contacting each of his grocery and convenience accounts with an opportunity to install an end-of-aisle display with graphics of the Super Bowl teams and a display of several varieties of chips.
Hence, this is known as point-of-purchase advertising, a type of trade-oriented promotion.
A point of purchase advertising can be defined as a marketing strategy used by retailers, which typically involves the placement of end user goods e.g graphics of the Super Bowl teams strategically placed in a supermarket aisle for retail customers.
Answer:
Option C The degree of uncertainty about the actual outcome of a decision.
Explanation:
The reason is that risk is the vulnerability of an desired outcome and which can be measured. So if toss a coin there are 50% chances that head will appear and I will loose money and 50 percent chances that tail will appear and I win money. So undesired outcome here is head appearing because I will loose money and it has 50% chances. So risk result in undesired outcome in an uncertain environment.
Answer:
-0.33
Explanation:
The calculation of the price elasticity of demand using mid point formula is shown below:
= (change in quantity demanded ÷ average of quantity demanded) ÷ (percentage change in price ÷ average of price)
where,
Change in quantity demanded is
= Q2 - Q1
= 80 units - 100 units
= -20 units
And, the average of quantity demanded would be
= (80 units + 100 units) ÷ 2
= 90 units
Change in price is
= P2 - P1
= $2 - $1
= 1
And, the average of the price is
= ($2 + $1) ÷ 2
= 1.5
So, after solving this, the price elasticity of demand is -0.33
