Answer:
a. are efficient, but long lines are inefficient
Explanation:
A rationing mechanism is a system in which who gets how many goods during a shortage is carefully chosen, in order to do these long lines are used even though they are inefficient.
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Your answer will d.have to know ypur interest
In overall utilization ratio it takes all the credit limits and all the credit cards. For example, all the credit limits are $1000 + $750 = $1750. and the cards is $415 + $215 = $630.
To calculate for the credit utilization ratio we divide by the total credit limits on all cards then we multiply by 100. For example,
The first and second credit cards is $415 + $215 = $630.
The first and second limits is $1000 + $750 = $1750.
To get the percentage of the overall utilization ratio we get,
$630 / $ 1750 × 100 = 36%.
The option of becoming less ignorant and much more focused or thoughtful about your grammar.