3. which answer choice shows the correct capitalization for the proper noun in the following sentence? although the sahara desert is generally flat, the snow-capped mount tahat rises above the swirling sands of the desert. a. although the sahara desert is generally flat, the snow-capped mount tahat rises above the swirling sands of the desert. b. although the sahara desert is generally flat, the snow-capped mount tahat rises above the swirling sands of the desert. c. although the sahara desert is generally flat, the snow-capped mount tahat rises above the swirling sands of the desert. d. although the sahara desert is generally flat, the snow-capped mount tahat rises above the swirling sands of the desert.