What challenge did both women and African Americans face during the early 1800s?

Both groups were threatened by Spanish aggression.
Both groups lacked many important legal rights.
Both groups suffered job losses because of international wars.
Both groups went uncounted by the early censuses.

The correct answer is Both groups lacked many important legal rights.

Both African Americans and women suffered from a lack of legal rights, they were not considered as people and lived as if they were not part of society, as they were not society. From the fight for civil rights things have changed, but even that took some time for the suffering of these groups.

the anwser is a) to prevent military conflict