Choose the item that is an example of the geographic theme of location. a. 1600 pennsylvania ave. nw b. tourism is the major source of income. c. russian farmers brought wheat to america. d. dynamite was used to build tunnels through mountains in the european union.

A. because it is the only real location that it gives u

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.