Respuesta :
Answer:
Challenges spreading Christianity back in the day was not being able to get the Word out fast enough, because they didn't have any Media or Phones and the fastest way to spreed it would've been a letter and had'a be addressed and named, and the shiping could've taken over 2 years!
Explanation:
Hi it's Mia! '^' Give the other person brainliest, They worked hard to get the answer you needed! Have a wonderful day! :)