Which of these are characteristics of a formal style when writing an explanatory text?

Select the three correct answers.

A. Contractions.
B. Standard Textbook English
C. Slang
D. Complex syntax
E. Personal pronouns
F. Advanced vocabulary

1 answer

The three correct answers that characterize a formal style when writing an explanatory text are:

B. Standard Textbook English
D. Complex syntax
F. Advanced vocabulary