Product management is responsible for "what gets built" as defined by the vision, roadmap, and what else?
a) program backlog
b) customers
c) key stakeholders
d) pi planning

It forms from the slow crystallization of magma below Earth's surface. Granite is composed mainly of quartz and feldspar with minor amounts of mica, amphiboles, and other minerals. This mineral composition usually gives granite a red, pink, gray, or white color with dark mineral grains visible throughout the rock.