That statement is true.
Structuralism allow humans to observe the relationship between each element that relevant in our lives
(such as how animals around us behave, how humans interact with one another, the effect of a certain natural phenomenon, etc,)
From this observation, we formulate strategies in order to choose the course of action that would benefit us the most in survival process.
Answer:
Allan Sandage
Explanation:
Allan Sandage is an american astronomer that has undertaken extensive efforts to evaluate Hubble's constant rate of universe expansion.
in the beginning of his career in 1958 , the primary focus of Allan is to evaluate the Hubble's constant rate.
He used many different techniques to determine the distance to several galaxies. From these many different calculations, average value of Hubble's constant was about 50 km/sec/megaparsec.
B is the first one D is the last on that should be it
