Which statements regarding the human resource implications of undocumented immigrant workers are true? Multiple select question. Employers who have difficulty finding enough qualified U.S. workers to fill technical jobs want to be able to hire foreign-born workers. Undocumented workers do not have the skills necessary to adequately perform most U.S. jobs. The current U.S. workforce is capable of filling all U.S. jobs, so there is little need for undocumented workers. Many U.S. industries rely on immigrants to perform demanding work that may be low paid.