These minerals were formed through crystallization of molten materials. Which statement best describes these two minerals?

The mineral on the left formed from lava.

The mineral on the right formed from magma.

The mineral on the left has smaller crystals than the mineral on the right.

The mineral on the left cooled more slowly than the mineral on the right. Read the sentences from "The Workers of Ellis Island."

Throughout the years, numerous organizations offered aid to immigrants at Ellis Island. Many of these immigrant aid societies maintained permanent representatives on Ellis Island.

What can a reader determine from details in the sentences?