The correct answer is: Iron ore.
Lateritic soils are formed by the weathering of rocks in tropical and subtropical climates. They are typically red or yellow in color and are rich in iron and aluminum oxides. Iron ore is a mineral that is used to make steel. It is found in lateritic soils because the weathering process that forms these soils also concentrates iron oxide.
Bauxite is a mineral that is used to make aluminum. It is not found in lateritic soils because the weathering process that forms these soils does not concentrate aluminum oxide.
Nickel is a metal that is used to make alloys. It is not found in lateritic soils because the weathering process that forms these soils does not concentrate nickel oxide.
Gold is a metal that is used to make jewelry and coins. It is not found in lateritic soils because the weathering process that forms these soils does not concentrate gold.