The Directory was considered a weak ruling body for several key reasons:

• It was structurally weak and divided, consisting of five directors who frequently disagreed, leading to inefficient and indecisive decision-making. This created a leadership vacuum that undermined effective governance.
• The Directory struggled with widespread economic problems like inflation, food shortages, and unemployment, which fueled public discontent and social unrest.
• It faced constant opposition and threats from both royalists wanting to restore the monarchy and radical Jacobins seeking to revive revolutionary ideals, causing ongoing political instability.
• It relied heavily on the military to maintain order due to its own weakness in enforcing policies, which increased dependence on military figures and paved the way for Napoleon's rise.
• Corruption and scandals were rampant within the Directory, weakening its legitimacy and public trust.
• External pressures such as ongoing wars and coup attempts further destabilized the government.

Overall, the Directory failed to provide stability or effective solutions to France's deep-rooted political, social, and economic issues after the Revolution, making it a weak ruling body vulnerable to overthrow by stronger forces like Napoleon Bonaparte.