It's because that was a time in our history when America has seen it's worse. It's when America was so in poverty that not even Washigton D.C even knew what was going on.
This really subjective on your situations depends on at what age group you're in, but most experts believe the answer is 15 %.
The most popular method in managing your finance is the 50/30/20 rules.
50 % allocated for necessities (such as housings and foods)
30% allocated for lifestyle (such as place to hang out)
20% allocated for financial related matters.
From those 20 % allocation, 15 % is advised for savings and 5% for others financial matters if you're in your 20s
The answer to your question is B
D because there are 14 pounds of candy then that's $14 per hour and a machine costs $8 per hour to operate so $14 - $8 =$6 so you earn a profit of $6
<span>A, loses profit </span>
<span>B, earns $4 profit </span>
<span>C, earns $5 profit </span>
<span>D, earns $6 profit</span>