Al-Qaeda is the Islamist organisation generally accused of the 9/11 attack.There are lots of conspiracy theories on the internet about who was actually responsible.
1.They was able to domesticate various animals.2. Agriculture was developed further by farming.3. were able to discover more fertile lands for growing animals and plants.4. More people started to join em on their lands in order to develop more organized communities.5. They all settled down in order to developed societies with rich agrarian resources.
Lead an army of cats to conquer the world!!
I found that it's "<span>Entrepreneurs earn profits when consumers buy products at prices high enough to cover their production costs." I hope this helps!</span>