In a $3-4$ page $($title page$/$reference page not included in page count$)$ paper, answer the following questions:What are the main challenges that GlobalTech's expatriates are facing in their host countries?How can the company improve its expatriate program to address these challenges?What criteria should the company use to select expatriates for international assignments?How can the company support its expatriates during their assignments, and how can it prepare them for repatriation?How can the company reduce the costs associated with its expatriate program?