Miss Haversham, a guest at a wedding catered by Giardia's Fine Foods, became violently ill, as did several other guests. It was later found that only those who ate the crab salad appetizer became ill. Since Miss Haversham is not able to prove how she was injured by Giardia's but only that she was injured, presumably by them, which of the following concepts could she use to help her establish Giardia's negligence?

A) Agony of the moment
B) Volenti non fit injuria
C) Res ipsa loquitur
D) The doctrine of last clear chance
E) Vicarious liability

In the ordered pair (10,30), 10 is the horizontal location of the point and 30 is the vertical location of the point.

In 2018, personal income taxes contributed what percentage of total federal tax revenues in the U.S.?

A) about 50 percent
B) between 60 percent and 70 percent
C) about 33 percent
D) around 90 percent

A competitive industry has 10,000 identical firms.For each firm in the industry, the long-run cost of producing y units of output is c(y)  $100  y2 if y  0 and c(0)  0.The government imposes a lump sum tax of $300 on each firm in the industry.Firms can avoid this tax only by going out of business.There is free entry and exit into this industry.In the long run, the number of firms

A) stays constant and the price of output rises by $30.
B) doubles and the price of output doubles.
C) is halved and the price of output is doubled.
D) stays constant and the price of output rises by less than $30.
E) None of the above.

The FIFO method separates work done on beginning inventory in the previous period from work done on it in the current period.

Journalizing in a sales journal will not

A) require a debit to Accounts Receivable.
B) show a sales invoice number.
C) affect the reference column of the journal.
D) include a credit to the Sales Revenue account.

The supply of product X is elastic if the price of X rises by

A) 1 percent and quantity supplied rises by 5 percent.
B) 4 percent and quantity supplied rises by 4 percent.
C) 8 percent and quantity supplied remains the same.
D) 10 percent and quantity supplied rises by 2 percent.

Predictive analysis is the use of data, statistical algorithms, and machine learning techniques to identify the likelihood of future outcomes based on historical data.