In the wake of the Supreme Court’s decision in Citizens United, ______ are allowed to spend unlimited amounts during a political campaign as long as the spending is NOT coordinated with that campaign.

Huge amounts of hard currency accumulated in the treasuries of the Middle East oil-exporting countries and reinvested around the world are known as __________

Fill in the blank with the appropriate word.

Why would counterbalancing help overcome problems of order effects?

What will be an ideal response?