Each guide was helpful, but we forgot to thank them.
You should use the plural pronoun, because we don't know whether the guides were only males, or females, or whether there were both sexes.
The second one is the right choice jjisiaisss
Answer: Fake news deliberately publishes incorrect information for the public.
Publishers of fake news are normally interested in financial gain.
Explanation: Fake news is untrue information presented as news. It often has the aim of damaging the reputation of a person or entity, or making money through advertising revenue. Once common in print, the prevalence of fake news has increased with the rise of social media.
The correcy answer is B) wealthy.