Part Two Practical Writings (20%)Directions: Read the following passages. Decide where they are excerpted from. (10 points)Excerpt SixWe invite papers especially but not exclusively on the following topics: Meaningful work and human flourishing in an era of technology and rootlessness Philosophical and theological theories on work, technology, and global migration Catholic social thought on work and human flourishing Technology and the future of work Human work and personnel management Economic, ethical, and religious aspects of migration Business education and human work Christian identity in increasingly diverse societies6. It is excerpted from __________. A: a notice of international conference B: a call for papers C: an invitation letter D: a conference program