The fixed factory overhead volume variance is $400 (unfavorable)
solution
Fixed Overhead Volume Variance = Applied Fixed Overhead – Budgeted Fixed Overhead
Applied Fixed Overhead
= 4,000 units ×2.5 hrs per unit×$0.80 = $8000
and
Budgeted Fixed Overhead =10,500 hrs × $0.80 = $8400

Fixed Overhead Volume Variance = $8000- $8400 = $400 (unfavorable)

Where v is velocity/speed
f is frequency
and lambda is wavelength
v=(500)(0.5)= 250 m/s
Hope this helps!
Answer:
If IBM stock price rises from $105 to $112, the profit associated with the passive strategy is $ 35,000 and the profit associated with the covered call writing strategy is $ 45,000
.
Explanation:
Shares = 5000
Price of shares = $105
Sell Price = $112
The profit associated with the passive strategy = $(112 - 105) × 5000
= $ 35,000
Now with covered call also included in the strategy the profit/loss from covered call can be calculated as
Strike Price = $110
Spot Price = $112
Total Shares on which Call options are sold = 50 × 100 = $5000
Total Premium received = 5000 × 4 = $20000
(Spot Price - Strike Price ) × Total Shares
= $(112 - 110) × 5000
= $10,000
Hence Net Profit = Premium received - $10,000 = $20,000 - $10,000
= $ 10000
Hence the profit associated with the covered call writing strategy
= $35,000 + $10,000
= $ 45,000
income tax majorly they depend majorly on income tax