Answer:
Strength 1: Congress could declare war, and start an army and navy
Strength 2: They could make peace and sign treaties
Strength 3: They can borrow money
Strength 4: They can organize a post office
Weakness 1: They had no power to draft soldiers
Weakness 2: They had no power to enforce treaties
Weakness 3: They couldn't raise taxes to pay borrowed money back
Weakness 4: They had no chief executive (president)
Weakness 5: They had no national court system
Weakness 6: They had no power to regulate interstate commerce (trade)