The following selected account balances are taken from the records of Cooper Corporation for the past two years. December 31
2018 2017
Equipment $750 $400
Accumulated depreciation 160 225
Land 92 50
Bonds payable 30 50
Common stock 120 100
Additional paid in capital 400 320
Retained earnings 825 675
Other information available for 2018:
Net income for the year was $200.
Depreciation expense on plant and equipment was $70.
Equipment with an original cost of $200 and Accum. Dep. of $135 was sold at a gain of $5.
No land was sold during the year.
Both new equipment and land were purchased during the year.
Bonds payable were retired
Common stock was issued for cash.
Cash dividends were declared and paid.
1. How much cash did Cooper Corp. receive from the sale of equipment?
a. 60
b. 135
c. 195
d. 70
e. None of the above
2. What is Cooper Corp's net increase (decrease) in cash from investing activities?
a. 18
b. (522)
c. (397)
d. (480)
e. None of the above
3. What is Cooper Corp's net increase (decrease) in cash from financing activities?
a. 50
b. (80)
c. 30
d. (50)
e. None of the above

Risk is the risk of a decline in a bond's value due to an increase in interest rates. this risk is higher on bonds that have long maturities than on bonds that will mature in the near future. risk is the risk that a decline in interest rates will lead to a decline in income from a bond portfolio. this risk is obviously high on callable bonds. it is also high on short-term bonds because the shorter the bond's maturity, the fewer the years before the relatively high old-coupon bonds will be replaced with new low-coupon issues. which type of risk is more relevant to an investor depends on the investor's , which is the period of time an investor plans to hold a particular investment. longer maturity bonds have high risk but low risk, while higher coupon bonds have a higher level of risk and a lower level of risk. to account for the effects related to both a bond's maturity and coupon, many analysts focus on a measure called , which is the weighted average of the time it takes to receive each of the bond's cash flows. conceptual question: which of the following bonds would have the largest duration? a)10year-zero coupon bonds b)10year-7% annual coupon bonds c)10year-3% annual coupon bonds d)5year-3% annual coupon bonds e)3year-7% annual coupon bonds