Who was the proponent of the concept of 'Lebensraum' (living space)?

The concept of 'Paradigm' was propounded by:

The 'Stop and Go' concept of determinism was proposed by:

Which one of the following pairs (Scholar - Concept) is NOT correctly matched?

Who among the following geographers is related to 'primate city' concept?

Who is the propounder of the 'behavioural matrix'?