Chapter 9, Problem 9.3PAE

(a)

Interpretation Introduction

Interpretation:

Energy use pattern in European countries should be identified.

Concept introduction:

Residential field consuming 18.31 quadrillion Btu, commercial field consuming 28.42 quadrillion Btu industrial field consuming 16.44 quadrillion Btu, transportation field consuming 29.82 quadrillion Btu

(b)

Interpretation Introduction

Interpretation:

Energy use pattern developing countries should be identified.

Concept introduction:

Residential field consuming 28.64 quadrillion Btu, commercial field consuming 26.21 quadrillion Btu industrial field consuming 18.14 quadrillion Btu, transportation field consuming 34.21 quadrillion Btu