The answer to this question is Prototype.
This concept could take form in all field of technology. Prototype exist after several trial and error that being done in order to perfecting that concept. Companies or researchers usually use the prototype to in order to find a final glitch/bug in a certain concept before releasing to the masses.
The correct answer is the “Slippery-Slope”
This is the Descarte’s rule of change and the slippery-slope rule: An action may bring about a small change now that is acceptable, but if repeated would bring unacceptable changes in the long run. This means that “once started down a slippery path you may not be able to stop”.
<em>Answer:</em>
<em>the Oedipus complex </em>
<em>Explanation:</em>
<em>The Oedipus complex </em><em>is also referred to as 'Oedipal complex' is described as a term that was proposed by </em><em>Sigmund Freud </em><em>in the 'psychosexual stages of development theory'. It was an attempt made to understand a child's feelings of urges and desires towards his or her parent possessing opposite sex as that of him i.e, a boy's feelings of desires towards his mother and however, consisting anger and jealousy towards the same-sex parent i.e, a boy towards his father.</em>
<em>As per the question, Freud would suggest that Liam is experiencing the Oedipus complex.</em>