What kind of account are you referring to?
APARTHEID: Policy of racial segregation placed in the Republic of South Africa.
Explanation:
There is direct relationship between income and saving, i.e., if income increases, saving also increases but by less than increase in income. It means as income increases, proportion of income saved increases (because proportion of income consumed decreases). (ii) At lower level of income, saving is negative.
Too see how it carries genetics.