Answer:
A. 72
Explanation:
This can be calculated as follows:
Maintenance margin - Initial margin = $3,000 - $4,000 = $1,000 loss
Based on the above, we can have the following equation:
1,000 = 50,000 (b - 0.7) ........................... (1)
Where b is the futures price per unit above which there will be a margin call.
Solving equation (1) and making b the subject of the formula, we have:
b - 0.7 = 1,000/50,000
b - 0.7 = 0.02
b = 0.02 + 0.7 = 0.72
Multiply by 100, we have:
b = 0.72 × 100 = $72
Therefore, the futures price per unit above which there will be a margin call is $72.
Answer:
The correct answer is: Emotional contagion.
Explanation:
The emotional state of an individual can be affected by the exposure to emotional expressions of others around which means that the emotional state can be transferred from one person to another even in online interactions through a process called emotional contagion.
Emotional contagion implies an individual connecting its emotions to others' moods which is likely to be reflected in both parties' behavior.
Thiamine deficiency would eventually lead to a mental disoreder named <span>Wernicke-Korsakoff syndrome. This mental deficiency involves nerve damages in both the central and peripheral nervous system. On the other hand, riboflavin defiency would likely cause anemia and dermatitis.</span>
Answer: inelastic
Explanation:
If increasing the admission charge for National Parks increases the National Park Service's total revenue, then the demand for National Park visits is inelastic.
This shows that a change in price will lead to a minimal change in the quantity demanded by the consumers. Even though price was increased, the number of visitors to the park rarely changed. This will lead to increase in revenue.
Answer:
$2,500
Explanation:
The education credit limit is pegged at $2,500 incurred on expenses that are directly connected to enrollment , attendance and other educational activities like tuition , textbooks
The expenses must have been incurred in the tax year or within the first three months of the following tax year.
Although all expenses are related to David's education , but she the can not claim more than the $2500 which is the upper limit.