What effect does social media have on student activists?

А
It is distracting them from their work and
making it difficult to achieve their goals.

B
It is bringing negative attention from adults
who disagree with what they are doing

С
It allows them to find more Black and Hispanic
teachers who want to teach at their schools

D
It gives them a space to plan what they will do
and get ideas from others doing the same

Refineries are places where a substance is refined. It could be any substance, really. But, taking into consideration the options we have available, we could conclude that the specific refinery being referenced here is natural gas. This is a common material in plastic, DVDs and crayons, while bauxite, petroleum, and iron are never used in the manufacturing process of these everyday items.