Use the following to answer question:
Figure: The Demand for Bricklayers 
-(Figure: The Demand for Bricklayers) Use Figure: The Demand for Bricklayers.If a shortage in the market for mortar lowers bricklayers' productivity,then the value of the marginal product of the eighth bricklayer will be:
Definitions:
Leukocyte
A type of blood cell that is part of the immune system, also known as a white blood cell.
Eosinophil
A type of white blood cell involved in allergic reactions and combating parasitic infections.
Basophil
A type of white blood cell characterized by the presence of granules that stain with basic dyes, playing a role in immune responses, particularly allergic reactions.
Leukocyte
A white blood cell, part of the immune system, involved in protecting the body against both infectious disease and foreign invaders.
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