How do historians use evidence to learn about the past? select all that apply.
a.) they excavate the sources of evidence
b.)they propose the meaning of evidence
c.)they analyze the carbon-14 of evidence
d.)they assess the reliability of evidence

b.)They propose the meaning of evidence

d.)They assess the reliability of evidence

Historians analyze and compare pieces of evidence to determine the meaning and create a historical story. As evidence emerges, historians will use content knowledge and context from a period to determine the meaning of the evidence. By comparing the evidence to other pieces of evidence from the time or similar source information, the historian can determine if it is a reliable piece of evidence.

the year 2019 marks the 2115th anniversary of his birth.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.