Sir Fergus Graham Burtholme Millar FBA is a British historian and Camden Professor of Ancient History Emeritus, Oxford University. Millar numbers among the most influential ancient historians of the 20th century.
The map shows that part of the US that existed following the passage of the Ku Klux Klan Act 1871.
<h3>What was the Ku Klux Klan Act 1871</h3>
The Ku Klux Klan Act 1871 was done to enforce the 14th amendment to the United States by the congress.
This act was done in order to eliminate the violence that was done on the people of the black race in the United States.
Read more on the Ku Klux Klan Act 1871 here:brainly.com/question/10452982
During WW1, it had impacted women in the US greatly where more job opportunities were given to women since all the men were at war, women also contributed to many volunteer work such as nursing the wounded. Additionally, after the war, as the soldiers came back, it greatly impacted the men's stereotypical aspect towards women as house keepers.