minor options

i am currently a history major and want to be a history teacher for high schoolers but also want to teach a second subject, what minors are good options for a history major?

Economics, political science, geography and sociology are all taught under the social studies department at our local high school so maybe having the ability to cover an elective within similarly structured department is an asset. My daughter is considering majors/minors in those areas along with international relations since many of those topics overlap and influence one another.