readers of the fiscal pages of the daily newspaper noticed the following information with regard to the connor company stock: daily high, 45-50; daily low, 42.25; last, 43-50; change, +0.75. This tells readers that the: a.)stock was selling at 43.50% of par at the close of the day b.)company stock is a popular investment c.)stock gained $3.00 in value over the previous day d.) stock gained $0.75 in value over the previous day