Final answer:
The department of Planning, Policy, and Design's unique mission is to teach and undertake scholarship and community service at the intersection of Mathematics, Engineering, and Computers and Technology.
Step-by-step explanation:
The department of Planning, Policy, and Design's unique mission is to teach and undertake scholarship and community service at the intersection of three distinct areas: Mathematics, Engineering, Computers and Technology. This interdisciplinary approach combines knowledge from these fields to address and solve complex problems related to planning, policy, and design. By integrating mathematical, engineering, and technological principles, students and scholars in this department can analyze data, design systems, and develop policies that positively shape lives and communities.