Answer:
Signs could be trusted sources and dates since it was published. Strong writers use different sources to expand their knowledge etc. For example, Wikipedia isn't reliable since you can edit others isn't answers and can be used as an opinion. On the other hand, things like History.com or such resources are by a trusted site. Strong writers use different sources to expand their knowledge etc.
Explanation:
hope this helps, friend :)
sample
Reliable sources are written by experts or credible reporters. They often list their own sources and are published on websites that are associated reputable organizations.
edge
