Maria Theresa Walburga Amalia Christina (Maria Theresia [maˈʁiːa teˈʁeːzi̯a] 13 May 1717 - 29 November 1780) was the only female ruler of the Habsburg dominions and the last of the House of Habsburg. She started her 40-year reign when her father, Emperor Charles VI, died in October 1740. Frederick II of Prussia (who became Maria Theresa's greatest enemy for most of her reign) promptly invaded and took the affluent Habsburg province of Silesia in the nine-year conflict known as the War of the Austrian Succession.
Maria Theresa ruled for 40 years.
What can you conclude about the claim "Maria Theresa Walburga Amalia Christina (Maria Theresia [maˈʁiːa teˈʁeːzi̯a] 13 May 1717 - 29 November 1780) was the only female ruler of the Habsburg dominions and the last of the House of Habsburg. She started her 40-year reign when her father, Emperor Charles VI, died in October 1740. Frederick II of Prussia (who became Maria Theresa's greatest enemy for most of her reign) promptly invaded and took the affluent Habsburg province of Silesia in the nine-year conflict known as the War of the Austrian Succession." if the evidence is "Maria Theresa ruled for 40 years."?

Options: 

 - supported

 - refuted

 - not enough information
supported
What can you conclude about the claim "Maria Theresa Walburga Amalia Christina (Maria Theresia [maˈʁiːa teˈʁeːzi̯a] 13 May 1717 - 29 November 1780) was the only female ruler of the Habsburg dominions and the last of the House of Habsburg. She started her 40-year reign when her father, Emperor Charles VI, died in October 1740. Frederick II of Prussia (who became Maria Theresa's greatest enemy for most of her reign) promptly invaded and took the affluent Habsburg province of Silesia in the nine-year conflict known as the War of the Austrian Succession." if the evidence is "Maria Theresa ruled for 40 years."?

Options: 

 - supported

 - refuted

 - not enough information
user
supported
assistant