      
      
        
          <li class="nav-item"><a class="nav-link" href="../../about_section.html">Sections</a></li>
        
      
        
          <li class="nav-item"><a class="nav-link" href="../../about_assignments.html">Assignments</a></li>
        
      
        
          <li class="nav-item"><a class="nav-link" href="../../about_exams.html">Exams</a></li>
        
      
        
          <li class="nav-item"><a class="nav-link" href="https://docs.google.com/spreadsheets/d/1klB-kNo6D-5i