title: How to call a mapStateToProps path with numerous dynamic variables (React-Redux)
body: <p>Not sure exactly what the correct syntax for this is, but I am trying to get the value (string) of the <strong>courseTitle</strong> variable found in state as the following path (when typing console.log(state):</p>
  <p>state<br>
  |_____ firestore<br>
  |______________ data<br>
  |_____________________ &quot;userID&quot;<br>
  |_____________________________ &quot;courseID&quot;<br>
  |________________________________________ courseTitle</p>
  <p>the &quot;userID&quot; and &quot;courseID&quot; are dynamic variables whose value changes depending on the user that is signed in and the course that user selected. <strong>courseTitle</strong> is a variable that contains the title of the course, and is what is being read in via mapStateToProps.</p>