This is true due to the fact that it will give you different points of view. Also if you have a good mixture of different people types then you will often have people who are stronger at certain things making it easier to solve different types of problems
You can be like I have a lot of homework to do and I need to study for a test tomorrow and so you wouldn’t have time or you are busy
Answer:
Anglo-Saxons
The first people to be called 'English' were the Anglo-Saxons, a group of closely related Germanic tribes that began migrating to eastern and southern Great Britain, from southern Denmark and northern Germany, in the 5th century AD, after the Romans had withdrawn from Britain.