Answer:
A) credibility
Explanation:
Credibility can be defined as the quality of being trusted and believed in.
The audience have been able to perceive the competence, trustworthiness and the dynamism of the speaker, and these are the criteria to judge credibility.
Answer:
B. the passage of time.
Explanation:
Price elasticity of supply measures how sensitive quantity supplied are to changes in price.
Price elasticity of supply is determined by the passage of time.
Typically, in the short run, the elasticity of supply is usually inelastic. Prices do not usually impact quantity supplied because in the short run, some of the factors of production are fixed. But in the long run, the price elasticity of supply are more elastic.
The other factors listed above in the options affect the price elasticity of demand.
Answer:
D
Explanation:
Profit is Maximize when MR = MC
since MR=40 - 0.5Q
and MC= 4
Therefore:
40-0.5Q = 4
-0.5Q = 4 - 40
-0.5Q= -36
divide through by -0.5
Q = 72
since Q = 72
from Q = 160 - 4p
72 = 160 - 4P
-4p = 72 - 160
-4P = -88
divide through by -4
P = 22
Answer:
t value is 1.495
Explanation:
The null and alternative hypothesis are :
H0 : mu = 1327
ha: mu > 1327
This is a one tailed test
Critical value = 1.771
at 0.05 significance level with df = 14-1 = 13
test statistics:
s = 411.53, n = 14
t = (xbar -mu)/(s/sqrt9n))
= ( 1491.43 - 1327)/(411.53/sqrt(14))
= 1.495
Decision:
Reject H0 if tstat > 1.771
Fail to reject H0
Answer:
$4.58
Explanation:
The formula to compute the earning per share is shown below:
Earning per share = (Earnings after tax) ÷ (Number of shares outstanding)
= ($1,380,000) ÷ (301,000 shares)
= $4.58
We simply divide the earning after tax by the outstanding share so that the approximate earning per share can come
