The answer is letter C. She
measures the value of economic production and consumption, because Econometrics
is the application of mathematics and statistics to the study of economic and
financial data. It is involved in the study of problems, the analysis of data,
and the development and testing of theories and models.
Fungi do not have chlorophyll
They also do not have roots
Fungi cannot make their own food from direct sunlight
so your answer would be C