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Anastasy [175]
3 years ago
12

Computers are typically protected from viruses by the use of

Business
2 answers:
attashe74 [19]3 years ago
6 0
They are protected by the used of a firewall. 
AlekseyPX3 years ago
3 0
Firewalls and Virus Protection, ex (Norton, Search and Destroy, McAfee)
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Answer and Explanation:

(A) E(P) = (0.6) × ($2800) + (0.4) × ($2250)

= $1680+$900

= $2,580

E(S) = (0.6) × (1.40)+(0.4) × (1.5)

= 0.84 + 0.60

= $1.44

Var(S) = (0.6)(1.40 - 1.44)² + (.4)(1.50 - 1.44)²

= .00096+.00144

= 0.0024.

Cov(P,S) = (0.6)(2800-2580)(1.4-1.44) + (0.4)(2250-2580)(1.5-1.44)

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b = Cov(P,S)/Var(S)

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= -£5,500.

there is a negative exposure.  as the pound gets stronger/weaker against the dollar the dollar value of british holding goes higher.

(B)  b²Var(S) = (-5500)²(.0024) = 72,600($)²

(C). i would Buy 5,500 forward to hedge exchange risk exposure. By doing this, i can eliminate the volatility of the dollar value of your British asset that is due to the volatility of the exchange rate

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<h2>Hey there! </h2>

<h2>I guess the correct option is:</h2>

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