1200 words total, 3 apa cited reference and reference list. NO PLAGIARISM PLEASE!!!1. Managers are responsible for numerous activities including planning, operating, and controlling.Define these three types of activities and
<p><strong>Objectives: Perform System Analysis</strong></p><p><strong>Modeling Assignment Guidelines:</strong></p><p><strong>* Use Cases Modeling and Activity Diagrams can helpanalyze a business as well as a system.</strong></p><p> Consider a computer store that sells software, hardware,