Explanation:
Dear friend
How are you doing today I hope all is well with you and your family am writing this letter to you to tell you about my upcoming birthday celebration.
I going to have a great birthday celebration at the biggest event center in the Victoria Island and all my friends and family are going to be there so pls i beg you to attend the party
Your's sincerely
Dear friend
Answer:
b
Explanation:
Further testing proved conclusively that the cowpox virus was able to build immunity against smallpox. Using his theory, similar vaccines were later created for diseases such as yellow fever, mumps, rubella and tetanus.
There was no structure?
Desultory means lacking a plan or enthusiasm
