If remains constant in a binomial distribution, an increase in n will increase the variance

Which of the following uses fingerprint or hand-vein scan technology to produce the time and attendance file?

a. Biometric time clocks b. Magnetic swipe ID cards c. Mobile remote devices d. Proximity cards

Cash inflows from investing result from

a. decreases in liabilities. b. increases in liabilities. c. decreases in noncash assets. d. increases in noncash assets.