Is there a group of people whose rights are most marginalized and discriminated against right now? If so, which? Think about racial, gender,
ethnic, etc., groupings. What is the best way to advocate for the rights of
marginalized people today?

Yes, there are several margnalized and discriminated groups today, one of these groups is the disabled.

Explanation:

The disabled are a group of people who are marginizaled from society and discriminated.

For example, the disabled are often discrimated against in the workplace. Employers often do not even consider hiring a disabled person even if that person meets all the criteria for the job.

City planners also discrminate and marginalize disable people when they build cities that are not friendly for people who mobilize themselves on wheelchairs or with a cane.

And like this, there are many other examples.

war never

a. the astrolabe could determine the correct latitudinal location of the ship