Step 1 - EVIDENCE 1 here:

Step 3 - EVIDENCE 2 here:

Step 4 - EVIDENCE 3 here: 

Step 11 - EVIDENCE 4 here:

Step 12 - EVIDENCE 5 here:

Step 14 - EVIDENCE 6 here:

Step 17 - EVIDENCE 7 here:

Step 19 - EVIDENCE 8 here: