Question

which category of elements is listed below the main body of the periodic table?
halogens
metals
nonmetals
inner transition metals

Explanation:

The inner - transition metals, which include the lanthanides and actinides, are listed below the main body of the periodic table to keep the table more compact. Halogens are in Group 17, metals and non - metals are distributed throughout the main body in various groups.

Answer:

inner transition metals