At which location in Earth’s interior exhibits a change in the trend? inner core
outer core
lower mantle
upper mantle

A: inner core

Explanation:

Outer core is actually incorrect. I took the test and “inner core” was the correct one. Thank you for your effort though.

Answer. first blank ; ; ; clockwise; the second blank; ///clockwise;

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.