B. Command economy
This is because this is exactly what. Command economy does
Answer:
الدينار البحريني، (بالإنجليزية: Bahraini dinar)، هو عملة البحرين.[1][2][3] يقسم الدينار إلى 1000 فلس. وهو مرتبط بالدولار الأمريكي.


البلد البحرينتاريخ الإصدار1965رمز العملةد.برمز الأيزو 4217BHDالمصرف المركزيمصرف البحرين المركزيموقع المصرف المركزيمصرف البحرين المركزيسعر الصرف2 دولار أمريكي (22 نوفمبر 2016)
2.65957446809 دولار أمريكي
10 روبية خليجية العملات المعدنية1⁄2, 5, 10, 25, 50, 100 (500 فلس)العملات الورقية1⁄2, 1, 5, 10, 20 د.ب.الموقع الرسميwww.cbb.gov.bhتعديل مصدري - تعديل 
يبلغ سعر صرف الدينار البحريني 2.6526 الدولار الأمريكي، أو 1 دولار يعادل 377 فلس.
Answer:
22.85
Explanation:
Present value (PV): $500,000
Rate: 6.5% per annual
Payment (PMT) : $40,000 per year
We can use excel to calculate the maximum number of whole payments that can be withdrawn before the account is exhausted
=NPER(rate, PMT, -PV,,1) = NPER (6.5%,40000,-500000,,1) = 22.85
Answer and Explanation:
I will go through each and every option explaining the reasons and what option would be the best:
The (a) part says 'difference in wages will eventually disappear since a haircut is a homogeneous good' - This is not true because even though it is an homogeneous product, some customers do have a strong preference for barbers who are not going bald. Therefore, they know their worth and they would want to capitalize on that and get paid just a bit more than bald barbers.
The (b) part says 'barbershops that hire barbers with hair will be able to charge a higher price for a haircut to those consumers who have a strong preference for barbers with hair'. - If the barbershop charges higher price for barbers that have hair then the customers will prefer bald barbers as the questions mentions that there is high competition and since it is an homogeneous, customers would be willing to save money and get their haircut from some other barber.
The (c) part says 'barbershops that hire bald barbers will always be much more profitable' - Not necessarily. The reason is that some customers have a strong preference for barbers who are not bald and therefore, that would help barbershops who have barbers with hair to be a bit more profitable as some additional customers would want their services.
The (d) part says 'barbershops that hire barbers with hair will always be much more profitable' - This is the best option and the reason for it is because some customers have a strong preference for barbers with hair and that would help the barbershop to earn more. They would have the customers who already indifferent to whoever cuts their hair and in addition to that, they would also have the customers who have their preference.
Hence the answer is D.
<span>If several years ago, the Jakob company sold a $1,000 par value bond that now has 20 years to maturity and a 7.00% annual coupon that is paid semiannually, then the after-tax cost of debt of the firm will be 4.65%.</span>
