In order to work effectively with families in times of distress teachers should, A. Investigate the cause of the stress so that they can help solve the problem.
B. Know about community programs to assist families in finding help at these times.
C. Rely on their code of ethics for a step by step guide to helping families in stress.
D. Strictly enforce policies regarding tardiness and attendance in such cases.

answer; common market;

answerindividual preferences are not revealed in the market for the good;

answer: b. false

the staff is a set of five horizontal lines and four spaces which represent a different musical pitch. the lines and the spaces are numbered from bottom to top, the bottom line is the first line and the fifth line is the line on the top. the notes on the top of the staff (fifth line) have a higher pitch than a note at the bottom of the staff.