The second doctor watched for contagious and infectious diseases. He looked especially for infections of the scalp and at the eyelids for symptoms of trachoma, a blinding disease. Since trachoma caused more than half of all medical detentions, this doctor was greatly feared. —Immigrant Kids,
Russell Freedman

What is the central idea of this passage?

The second doctor did more work than the first doctor.
Trachoma is a blinding disease that caused immigrants to be turned away.
Infections of the scalp and eyelids are dangerous to others.
The second doctor watched for contagious and infectious diseases.

Which of the following statements is correct? a. the managers of established, stable companies sometimes attempt to get their state legislatures to remove rules that make it more difficult for raiders to succeed with hostile takeovers. b. hostile takeovers are most likely to occur when a firm's stock is selling below its intrinsic value as a result of poor management. c. stockholders in general would be better off if managers never disclosed favorable events and therefore caused the price of the firm's stock to sell at a price below its intrinsic value. d. the efficiency of the u.s. economy would probably be increased if hostile takeovers were absolutely forbidden. e. in general, it is more in bondholders' interests than stockholders' interests for a firm to shift its investment focus away from safe, stable investments and into risky investments, especially those that primarily involve research and development. icon key question 6 of 10 b multiple choice 01-060