Answer: B. Internet connection speed
Internet speeds vary for many reasons and they won't have an impact on whether a source is credible or not. Instead, you should look at the domain name, the website name, the author, etc to check credibility. You should also get as many sources as you can to back up a claim.
The check and balances system
Idk d it might be d i might be wrong
I think the theory was global warming because the weather suddenly changed
Answer:
a labor leader who founded the american federation of labor ( second choice)
