Please help will mark for who ever is correct

Provide one specific change that malala struggled for. think of how malala describes change and what motivated her to struggle for change. write at one complete paragraph with a minimum of 5 sentences.

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

The massacre at sand creek was an attack by a colorado militia on peaceful american indians. a colorado militia on a group of dakota warriors. american indians on peaceful white settlers. federal soldiers on a group of cheyenne warriors.