<span>Virus protection software must be updated continually with information
on recently discovered viruses. A virus is a small, potentially damaging
computer program that can infect a computer without its user's knowledge.</span> Hackers often exploit well-known security vulnerabilities in popular
software to spread destructive programs such as viruses.
Answer:
r = 9.86%
Explanation:
The formula for calculating the future value of an invested amount yielding a compound interest is given by:
where:
FV = future value = $16,000
PV = present value = $10,000
r = interest rate = ?
n = number of compounding period per year = 1
t = time in years = 5
∴ 
dividing both sides by 10,000
to remove the power of 5, we have to take the 5th root of both sides:
Using your calculator:
1.09856 = 1 + r
∴ r = 1.09856 - 1 = 0.09856
r = 0.0986 = 9.86%
∴ r = 9.86%
Answer: Trade policies are coordinated and there are less restrictions on imports and exports.
Explanation:
An economic community is an agreement entered into by countries to enable higher cooperation in areas of politics and economic activities. In an economic community, the charges placed on import and export among member nations is minimal. An example of an economic community is the ECOWAS.
Answer:
B
Explanation:
Systemic risk are risk that are inherent in the economy. They cannot be diversified away. They are also known as market risk. examples of this risk include recession, inflation, and high interest rates. Investors should seek compensation for systemic risk. Systemic risk is measured by beta. The higher beta is, the higher the systemic risk and the higher the compensation demanded for by investors
Market index fund is riskless and would have a beta of 1
by investing half in a riskless and half in a risky asset. beta would be equal to 1
Answer: 90.32%
Explanation:
Weekly demand (d) = 120
Standard deviation = 10
Lead time (l) = 4
Reorder point = 506
The reorder point is calculated as:
506 = 120 × 4 + Z × 10 × ✓4
Solving for Z will give us 1.3
Then, we check this in the z table which will give us p = 0.9032
Therefore, the service level is 90.32%.
