Which of the following would be considered a pull factor?
a. the lack of financial opportunities in one's home country
b. political oppression in one's home country
c. overpopulation in another country
d. religious freedom in another country

the largest known star in the universe is uy scuti, a hypergiant with a radius around 1,700 times larger than the sun.jul 26, 2018

explanation:

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.