When writing an argument, in what tone should the formal language be written?

4 answers

algebraic language, I guess ...
yall suck!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Serious, It's formal and proper.
Here are the answers for the whole quick check cause y'all are going crazy
1. serious tone
2.an email to a friend
3.Language that is specific to a subject or field.
4.contractions
5.The wheel was likely invented during the Bronze Age.
Hope this helps 100% I promise 😊