How do you think the density of titanium-containing minerals would compare to the density of minerals used to make steel? Explain- (please help, this is due today)

Ibelieve the answer is c. map projections.hope my answer has you : )

Just do the math, then think

The answer is c, i, iii, and iv. this is because farming and mining deal with harvesting raw materials, construction work falls under manufacturing, and piloting a plane is a service. ii is wrong because making bread is using  raw materials to produce goods, which would fall under the secondary sector, not primary.