What was the mistake British General Charles Cornwallis made that ultimately caused his defeat? a. He miscalculated the strength of the continental army in Charlottesville, VA

b. He failed to listen to Benedict Arnold who informed him of key information about Americans.

c. He retreated to Yorktown where he was trapped.

d. He failed to cut off supply routes to Carolinas

Correct answer is c. He retreated to Yorktown where he was trapped.

Explanation:

Option C is the correct one as no one event during Revolutionary War had such importance as the battle of Yorktown had. Cornwallis retreated to Yorktown where he was surrender by stronger Continental Army, supported by France. He was forced to surrender and this battle marked the end of British hopes that they will retrieve colonies.

All other options are therefore false, as they don't have significance as this battle had.

the act of deciding on matters of the economy. economic decision making is routinely conducted by finance ministers, economic advisors, heads of major central banks and business leaders and can have profound effects on a major economy.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;