The answer would be letter A.
<span>Tightening of credit and a sharp decrease in farm prices led to</span> Panic of 1819
The "rule of law" is a phrase used to describe that everyone must follow the law and that you're not above it.
The Gulf of Tonkin Incident occurred in August 1964. North Vietnamese warships purportedly attacked United States warships, the U.S.S. Maddox and the U.S.S. C. Turner Joy, on two separate occasions in the Gulf of Tonkin, a body of water neighboring modern-day Vietnam.
nation: