Answer: Air travel is a normal good and vacation travel by car is an inferior good
Explanation: What is a normal good and what is an inferior good.
Normal goods are those goods for which the demand rises as consumer income rises. While inferior goods are goods whose demand increases when consumer income decreases.
This therefore means that the demand of inferior goods is inversely related to the income of the consumer.
From the question above, we can say that car trips are inferior goods while the air travel are normal goods.
Answer: The debt payments-to-income ratio is: calculated by dividing monthly debt payments (excluding mortgage payments) by net monthly income.
This ratio is a measure that analyze an person’s monthly debt payment in accordance with his/her monthly income.
The gross income is the pay before taxes and other variables are deducted.
<em>i.e. </em><em>debt payments-to-income ratio = 
</em>
<em>Therefore, the correct option is (b)</em>
Answer:
Safety Needs
Explanation:
If Helène, an industrial sales representative, bought a cellular phone to use if she ever had car trouble while traveling between appointments. The level of Maslow’s need hierarchy that Helène is addressing is Safety Needs
It would have been 'Esteem needs' if Helene was just buying a phone to be in the same class with her friends or she is changing her phone to reflect her class.
However Helene is buying this phone because she wants to keep appointments which falls in the category of employments and hence is a 'Safety need'.
Safety needs in Maslow's hierarchy has to do with the need for security and protection. If Helene's car breaks down, it could also be a threat to her security if she is unable to call for help
Answer:
d. candor
Explanation:
Candor is the the quality of being honest and open when interacting with others. Candor is also referred to as bluntness or frankness. By informing customers that she will revert to their queries following consultation with the store manager, Susan exhibits candor.
Answer:
<em>The answer is 17.01 minutes</em>
Explanation:
<em>Given that:</em>
<em>The learning rate (r) = 85% = 0.85</em>
<em> T₃₂= 23.52 minutes</em>
<em>By applying the learning curve formula</em>
<em>Thus,</em>
<em>Tₙ = T₁ nᵇ</em>
<em>Where b represent ln(r)/ln2</em>
<em>b = ln( 0.85)/ln2 = -0.2344</em>
<em>23.55 = T₁ * (32)^-0.2344</em>
<em>T₁ = 23.55 * (32)^0.2344</em>
<em>Now,</em>
<em>T₁₂₈ = T₁ (128)^ - 0.2344</em>
<em>= 23.55 * (32)^0.2344 * (128)^ - 0.2344</em>
<em>=17.01 minutes</em>
