Final answer:
The Jacobins formed the Committee of Public Safety to confront various challenges during the French Revolution, notably under the leadership of Maximilien Robespierre during the Reign of Terror.
Step-by-step explanation:
After winning power, the Jacobins faced many internal and external challenges such as rebellions, economic troubles, and threats from anti-revolutionary forces. In response, they did not seek guidance from England's political leadership nor did they depend on former supporters of the monarchy or the Church. Instead, they decided to form the Committee of Public Safety, a body that assumed power in April 1793 to address these pressing issues. The Committee, particularly under the influence of prominent Jacobin member Maximilien Robespierre, exercised dictatorial control during a period known as the Reign of Terror. This era was marked by radical changes, including attempts to de-Christianize France, the introduction of a new calendar, and the extensive use of the guillotine to eliminate perceived enemies of the revolution.