Part #2.
Understanding the concept of "שכר שבת בהבלעה" (shabbos earnings included with weekday earnings).
מחמת חסרון כיס Machmas Chesron Kis: Plain Writing Paper;
Sweeping the Staircase, the Floor of the Sukkah, and Sweeping a Rubber Mat;
Spraying Aerosol Cans into the Air. Bottom Line on Spitting into the Air;