Answer:
"Buying on margin" is borrowing money from a broker to purchase stock.
Explanation:
You can think of it as a loan from your brokerage. Margin trading allows you to buy more stock than you'd be able to normally. To trade on margin, you need a margin account.
The Albany Plan of Union was meant to unite the thirteen colonies into a union with a federal government. It was the predecessor of the Articles of Confederation. It was meant to address the issues of taxing and protection of colonies. It wasn't well received since the colonists were still afraid of a central taxing institution and were on the verge of a war.
The Triple Entente consisted of Great Britain (England), Russia, and France.