A.
If productivity is high, costs of factor inputs such as land, labour and capital will be high, allowing the firm to achieve higher profit margins
B.
If productivity is low, costs of factor inputs such as land, labour and capital will be high, allowing the firm to achieve higher profit margins
C.
If productivity is high, costs of factor inputs such as land, labour and capital will be lower per unit produced
D.
Productivity is not a determinant of supply