Answer:
Quien escribió la obra los heraldos negros
Explanation:
César Vallejo.
The answer to this question is entasis.
Entasis is a design principle in architecture where in a convex curve was applied to a surface which also serves a strength to the construction and it also gives an optical illusion to it. Egyptian pyramids use this design principle.
A martyr is a person who is arrested or dies protecting a religion or person.
