B would the correct answer
She became the first woman to run the Boston Marathon as an officially registered competitor:)
William McKinley was the 25th President of the United States, serving from March 4, 1897, until his assassination on September 14, 1901, after leading the nation to victory in the Spanish-American War and raising protective tariffs to promote American industry.
Answer:
I think it was Ingolfur Arnarson if I’m wrong I’m sorry
Explanation: