Answer: Not too sure about it... but it might be B.
Explanation:
<u>Answer:</u>
Eradicating smallpox was successful because of many reasons.
<u>Explanation:</u>
Smallpox was regularly found in an area or we can say it was prevalent in some places. So, mortality rates were high. It was caused by variola virus and affected mainly humans. So, it was essential that such vaccine is developed which can successfully immune people from this disease.
Smallpox vaccine then started spreading across "Europe and North America" and then gradually it spread all over the world and successfully eradicated smallpox by 1980. Other diseases that have been controlled by vaccines are “diphtheria, bacterial influenza, measles, mumps, rubella, and tetanus”.
Answer:
The North had an industrial economy, an economy focused on manufacturing, while the South had an agricultural economy, an economy focused on farming. <u>Slaves worked on Southern plantations to farm crops, and Northerners would buy these crops to produce goods that they could sell.</u>
Explanation:
Pls, choose me as brainliest!
What line from Thomas Paines
The correct answer to this question is letter "c. the poet is wishing the world to remember her after she is gone."
This is my letter to the world that never wrote to me— the simple news that nature told— with tender majesty her message is committed to hands i cannot see— for love of her—sweet—countrymen— judge tenderly—of me. The most accurate paraphrase of this poem is that <span>the poet is wishing the world to remember her after she is gone. </span>