1)D, i think...
2)B, i think... not sure
Answer: b. $30; $20; $0
Explanation:
<em>Admission prices to Dollywood are $50 for a one-day ticket, $80 for a two-day ticket, and $100 for an annual pass. Based on these prices, the marginal cost of visiting Dollywood the second day is </em><em><u>$30</u></em><em>, the third day is </em><em><u>$20</u></em><em>, and the fourth day is </em><em><u>$0.</u></em>
The marginal cost is the extra cost per day of going to Dollywood.
Second day
Marginal cost = Second day price - First day
= 80 - 50
= $30
Third day
Marginal cost = Third day price - Second day
= 100 - 80
= $20
Fourth Day
Marginal cost = Fourth day price - third day
= 100 - 100
= $0
Answer:
102.99 hours needed
Explanation:
Zu = K (U^n)
Zu= estimation of tower which is for 8
U= number of tower which is 8
n= log0.94/log2

The answer is "trade barriers"