Holding all other factors constant, indicate whether each of the following changes generally signals good or bad news about a company.
(a) Increase in profit margin.
(b) Decrease in inventory turnover.
(c) Increase in the current ratio.
(d) Decrease in earnings per share.
(e) Increase in price-earnings ratio.
(f) Increase in debt to total assets ratio.
(g) Decrease in times interest earned.