Answer:
because they wanted to make a better living. Others received letters from friends or family members who had moved west. These letters often told about a good life on the frontier. The biggest factor that pulled pioneers west was the opportunity to buy land.
This question deals with synonyms (awful and terrible means similar things) so consider what a similar-meaning word would be for fabulous. I don't know if this is a multiple choice question or if you have to fill in a blank, but think of words like amazing or great - they mean similar things to fabulous. Keep this in mind as you answer this question.
Quickly. Usually adverbs end in ly
I assume you’re asking what the phrase means. “With a grain of salt” is a phrase meaning to not take things really literally and view something that is seen or said with skepticism.