Final answer:
General Braddock's soldiers were easy targets for the French because they were unaware of the ambush and were weighed down by heavy cannons.
Step-by-step explanation:
General Braddock's soldiers were easy targets for the French because they were unaware of the French and Indian forces' plans to ambush them. The French and Indian forces were able to surprise the British forces, leading to panic and a disorganized response. Additionally, the British soldiers were weighed down by their heavy cannons, making them slower and more vulnerable. This allowed the French and Indian forces to gain the advantage and inflict heavy casualties on the British.