Use the Following to Answer Questions -(Table: Production of Cabinets)Use Table: the Production of Cabinets

Multiple Choice

Use the following to answer questions : $$\begin{array}{l}\text { Table: Production of Cabinets }\\\begin{array} { l c c } \begin{array} { l } \text { Quantity } \\\text { of Labour } \\\text { (workers) }\end{array} & \begin{array} { c } \text { Quantity of } \\\text { Cabinets } \boldsymbol { q }\end{array} & \begin{array} { c } \text { Marginal Product } \\\text { of Labour } \\\text { (units per period) }\end{array} \\\hline 0 & 0 & \\1 & 5 & 5 \\2 & 11 & 6 \\3 & 16 & 5 \\4 & 20 & 4 \\5 & 23 & 3 \\6 & 25 & 2 \\7 & 26 & 1 \\8 & 25 & - 1\end{array}\end{array}$$
-(Table: Production of Cabinets) Use Table: The Production of Cabinets.After the _____ worker,the firm begins to have diminishing returns to labour.

A) first
B) second
C) third
D) seventh