The Presidio crosess international ethnic and culture boundaries.
Answer:
a) pseudo listening
Explanation:
Pseudo listening -
It is basically a non - listening type , which is like , looking attentive about the conversation , but actually ignoring or partially listening to the words of the speaker .
It is a very casual way of ignoring to someone , or acting in a way to avoid the speaker .
Hence , from the question , David , with conversation with his mother , replies with hmm , hmm , in order to avoid his mother's words .
Therefore , the correct answer is a) pseudo listening .
<span>Calcite exhibits cleavage in three directions.</span>
