D) collective nouns describe more than one person, object, animal, or object.
The answer would be political stability and economic growth
Explanation:
What helped scholars determine that the demotic language was related to the Egyptian language?
Based on details in The Riddle of the Rosetta Stone, what event helped scholars determine that the demotic language was related to the Egyptian language? Examples of the demotic language previously appear on rolls of papyrus. The scholars call it demotic, meaning "of the people."