The Ayayai Corp. purchased $7990 worth of laundry supplies on June 2 and recorded the purchase as an asset. On June 30, an inventory of the laundry supplies indicated only $1410 on hand. The adjusting entry that should be made by the company on June 30 is:.a. debit Corp Supplies Expense, $2,000; credit Corp Supplies, $2,000.b. debit Corp Supplies, $4,500; credit Laundry Corp Expense, $4,500.c. debit Corp Supplies, $2,000; credit Laundry Corp Expense, $2,000.d. debit Corp Supplies Expense, $4,500; credit Corp Supplies, $4,500.

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%.