Answer:
Exploitation theory
Step-by-step explanation:
The exploitation theory can be defined as the theory that states that employers of labour carryout exploitation of wage earners in term of their wages and that value is intrinsic in a product according to the amount of labor that has been spent on producing that product and this happen in a situation where a group of people take for itself what is produced by another group because workers or wages earner are been exploited by been forced to sell their labor power for less than the full value of the commodities they produce with their labor just as in the case of Recent Chinese immigrants to the U.S. illustrated in the information given.
Therefore the The big businesses that hire these illegal and often uninformed immigrants illustrate EXPLOITATION THEORY