The number of illegal immigrants peaked at about 12 million in 2007 and since that time has declined. According to the nonpartisan Pew Research Center, the estimated population of illegal immigrants in the U.S. rose rapidly in the 1990s, from an estimated 3.5 million in 1990 to a peak of 12.2 million in 2007, then dropped sharply during the Great Recession before stabilizing in 2009.
IT consultant. An IT consultant works in partnership with clients, advising them how to use information technology in order to meet their business objectives or overcome problems. They work to improve the structure and efficiency of IT systems in various organisations.
A strategy consultantâs role is to provide companies with advice on their goals and future direction so that they can plan effective strategies for growth.trategic consultants participate in initial meetings with the company's management team to establish the requirements of the consultancy project, prepare a proposal, and carry out research, analysis and assessment of growth scenarios and options.