The evolution of the eohippus into the modern day horse is an example of metamorphosis.
A character change would be internal, stasis means to remain the same and extinction is the end of an organism, the eohippus is extinct, but the question is asking specifically about it's change. Therefore choice 4 is the correct answer.
The speech which does not sound spontaneous is B Manuscript delivery.
In a manuscript speech<span>, the speaker reads every word from a pre-written speech. This seems easy enough. </span>
Governments are instituted among men...logos
Prudence, indeed...ethos
He has erected a multitude of New Offices...pathos
Animalism is a communist philosophy of all of the animals being treated equal and sharing equally in both the responsibilities and rewards of the farm