Which of the following statements best summarizes research on the fiscal impacts of immigration in the United States? Group of answer choices It is not possible to estimate the fiscal cost of immigrants in US society because we do not collect immigration status in U.S. tax data Given certain assumptions, we can conclude that immigrants make a net fiscal contribution at the federal level of government but present a net fiscal cost at the local levels of government Regardless of assumptions made in the model, immigrants are a net fiscal cost to U.S. governments Regardless of assumptions made in the model, immigrants are a net fiscal surplus to U.S. governments