Log Masuk
JAMB - Economics (2002 - No. 22)
Improved labour efficiency can be measured by?
an increase in output-input ratio
an decrease in output-input ratio
the constancy of input-output ratio
an increase in input-output ratio
Komen (0)
Log Masuk Untuk Mengulas
Iklan
Benarkan javascript memuatkan halaman ini dengan betul
