What layer is too high for aircraft but too low for satellites

In a river, which of the following would most likely be carried by suspension? this is called

Altocumulus, altostratus, cirrocumuls, cirrostratus, cirrus, cumulonimbus, cumulus, nimbostratus, stratocumulus, stratus 8.) clouds with tallest vertical development 9.) low altitude clouds in solid layers that produce rain 10.) high altitude thin flat layers of clouds 11.) rain clouds that form under stable atmospheric conditions 12.) middle altitude clouds with globular appearance

Modern democracies function as republics in which elected officials make decisions for the majority of the people.