Answer:
D
Explanation:
The principle of trade you just learned tells that it would be more efficient if they both do their divided work. There are some tricks of the trade that you can use in cleaning your own house:
- Keep your cleaning tools where you need to use them always
- Simplify your products
- Turn on music loud
- Don't put off cleaning showers and bathtub
- Only clean when its super lights
- Follow a cleaning path
- don't get bogged down with picking up a clutter
- Stock up on the rubbers gloves and microfiber cloths.
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