Why do historians need to be careful about being unbiased when presenting historical information?
a. because historians must follow the rules set by the historical society.
b. because historians have a responsibility to the public to state reliable facts.
c. because historians cannot be fully trusted when giving their personal opinions.
d. because historians don’t always have the ability to authenticate their research

b. because historians have a responsibility to the public to state reliable facts.

Explanation:

A historian is someone who records the story of human kind, generations to come will learn about their work, and will look to the past however historians write it, that´s why they have a big responsability towards the publi to portray history as it happened, relying on the facts and not personal opinions, this way people can make their own reasoning and came up with their own conclusions.

post the grid otherwise i cant .

also it sounds like a math question not history.

the correct statement is letter a.   according to the mandate of heaven, kings were considered godlike beings, so they could do as they .

the mandate of heaven is a chinese political and religious ideology used since ancient times to justify the rule of the king or emperor of china, that has been in place since the zhou until the dynasty system ended. it has been created to justify the zhou as the main power of the region. in order to keep harmony, the ruler has to make what he wants and what people want. he had to make good choices to satisfy the people and then they will be happy and keep you in power.