A rotating column of air is called a vortex
The first three options I see are all making-decision process to take action, but the last one is the one that is not like that. Researching is something that is not so close in meaning to what you need. That is why, D is a good option.
The personal responsibility and work opportunity reconciliation act turned welfare programs over to the states.
<h3>What is The Personal Responsibility and Work Opportunity?</h3>
The Personal Responsibility and Work Opportunity serves as an act in 1996 which stop the federal government from reaching out to disadvantaged parents directly.
Therefore, The Personal Responsibility and Work Opportunity act allowed the state to handle the disbursement process.
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Al Gore's roommates at Harvard were Tommy Lee Jones , today an actor (e.g. Batman Forever), and Bob Somerby, who later became an editor for a media criticism website.
