Based on the text, why might Condoleeza Rice be considered a trailblazer in her political career?

She was the first Black woman to be appointed as the National Security Advisor and the first to become Secretary of State.

She spent a lot of time as Secretary of State outside of the United States to learn more about other countries.

She wrote many books and speaks to a lot of people about her time as Secretary of State.

She was the first politician to believe that nuclear technology should be exchanged between countries.