Vaccination to prevent diseases. Vegan diets or whatever diets will not prevent them from having a better immune system to fight off such diseases
The correct answer is <span>1. By 1890, no more free land was available, so newcomers found jobs in city factories. They lived in crowded neighborhoods, where everyone shared a common language and culture.
This option has the most varied sentence structure. As you can see, there is inversion of word order in the sentence, there are independent and dependent sentences, short and long, so there is a certain variety that the other options seem to be lacking.
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Correct Answer:December 5th ,2013
