Who would the president most likely ask for advice about reforming labor practices?

The answer is: Cabinet member

The cabinet member of the government consist of the individuals with specific skill sets that can handle one specific aspect of the government, including the matters related to labor practices.

The presidents could directly picked these cabinet members themselves based on their own evaluation and whether their skill set would fit into the presidents' plan.

the correct labels are as follows:

a: yellow river

b: himalayan mountains

c: north china plain

d: taklimakan desert

answer; (i-o) psychologist