the answer is b. 15 minutes
you should at least read for half of 30 minutes which is half an hour
hope I helped
:D
Answer:
He has been bestowed with many laurels including Padma Vibhushan and Bharat Ratna. - His companies are known for looking after the welfare of its workers. - J R D Tata's contribution to Indian economy helped boost the country's technological advancement. - That is why, he is called the "Jewel of India
In an essay written in a formal style, the kind of tone that the writing should have is: Objective.
An objective tone is a tone where the writer states the facts of a matter. He takes no sides but simply states matters as they are. When writing a formal essay, it important to be objective.
This will require that the facts of the matter are presented and backed by evidence. So, option C is right.
Learn more about formal essays here:
brainly.com/question/3269510
