Where poverty and income, it is caused by several reasons. Whether family or national origins, and abilities, as well as the work of Government policy. These things have consequences.
The poverty and income is due to several reasons. Whether family or national origin, ability and opportunity to the policy. The work of government These are all effective.
Where poverty and income due to several reasons. Whether family or national origin, ability, opportunity, and including the policy function of government. These are effective at all.