Market research is extensive research about current market trends, customer needs, industry sales  quantitysalessheltertimelinesvolumes, and expected direction.
Marketing activities are a list of any actions concerning marketing goals that are scheduled for the period and the indicated  quantitysalessheltertimelinesvolumes.
Needs cover several things, such as food,  quantitysalessheltertimelinesvolumes, security, respect, etc.
The marketing concept is whenever a company plans and implements to maximise profit by boosting  quantitysalessheltertimelinesvolumes, meeting customers’ needs, and surpassing competitors.
In the production concept, the centre of production is on the  quantitysalessheltertimelinesvolumes, not the quality.