Answer:
I dont know if this is coreect but i will say an informational text
Answer:
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects."
Explanation:
The answer would be A. speech.
A Proclamation is defined as "<span>a public or official announcement, especially one dealing with a matter of great importance." Of the options given, a speech would make the most sense as an announcement. </span>
I believe the answer is author hope this helps
