<span>Asteroids mainly belong in the compositional groups; carbonaceous, silicates and metallic iron-nickel.</span>
Answer:
1. Public welfare, 2. Public safety, 3. public works
Explanation:
100% on edg2021
A primary example of a primary source, ironic wording there.
Would be first hand accounts, documents, journals, text, anything from the era or timeframe where the subject is from.
Ex: Revolutionary War
Primary Source: George Washington's speeches
