Why should abrupt shift in writing be avoided?

They are confusing and can make writing or conversation difficult to follow
They are difficult to correct
They convey the attitudes and ideas expressed in a sentence
They create Consistency invoice

Abrupt shifts in writing should be avoided because they are confusing and can make the writing or conversation difficult to follow. They can also be difficult to correct, as they disrupt the flow of the text. Additionally, abrupt shifts can convey the wrong attitudes and ideas in a sentence, leading to misunderstandings. Consistency in voice and tone is important for creating a cohesive and coherent piece of writing.