The following transactions were selected from among those completed by Bear's Retail Store:

Nov. 20 Sold two items of merchandise to Cheryl Jahn, who paid the $400 sales price in cash. The goods cost Bear's at $300.
25 Sold 20 items of merchandise to Vasko Athletics at a selling price of $4,000 (total); terms 3/10, n/30. The goods cost Bear's $2,500.
28 Sold 10 identical items of merchandise to Nancy's Gym at a selling price of $6,000 (total); terms 3/10, n/30. The goods cost Bear's $4,000.
29 Nancy's Gym returned one of the items purchased on the 28th. The item was in perfect condition and credit was given to the customer.
Dec. 6 Nancy's Gym paid the account balance in full
30 Vasko Athletics paid in full for the invoice of November 25.
Required:

Compute the total revenue to be reported over the two months.

Someone knows the answer i need in the exam

Cynthia is a hospitality worker in the lodging industry who prefers to cater to small groups of people. she might want to open a

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.