Respuesta :

11,000 ft: ‘Altostratus’ and category is ‘mid-level clouds’
40,000 ft: ‘Cirrus’ and category is ‘high-level clouds’
21,000 ft: ‘Cirrocumulus’ and category is ‘high-level clouds’
5,000 ft: ‘Cumulus’ and category is ‘low-level clouds’

Hope this helped and have a nice day.
If this did help pls mark as brainliest : )