A Better Way to Manage Your Everyday Money - Book - Page 138
There are six possible combinations of income type and check amounts.
Income type
Active (earned)
Check amounts
Always the same, or nearly the same (Example #1)
Based on time worked during each pay period (Example #2)
Unpredictable (Example #3)
Portfolio
Unpredictable
Passive (inactive)
Always the same, or nearly the same (Example #4)
Unpredictable
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