10b Add the word that where needed for clarity.

Add the word that if there is any danger of misreading without it.

The example reads, In his famous obedience experiments, psychologist Stanley Milgram discovered (insert) that (end insert) ordinary people were willing to inflict physical pain on strangers.

A text below reads, Milgram didn’t discover people; he discovered that people were willing to inflict pain on strangers.