The Table Below Shows the Approximate Value of Canada's Crude

question 11

Multiple Choice

The table below shows the approximate value of Canada's crude oil and natural gas exports over a 5-year period.The amounts shown are billions of dollars. TABLE 2-7 Refer to Table 2-7.Assume that 2013 is the base year,with an index number = 100.What is the percentage change in the value of exports of natural gas from 2013 to 2017?

• A)0.8%
• B)8%
• C)-0.8%
• D)-18%
• E)-8%

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Definitions:

H2O

The chemical formula for water, a compound consisting of two hydrogen atoms bonded to one oxygen atom.

Balanced Equation

A chemical equation where the number of atoms for each element is equal on both the reactant and product sides, indicating mass conservation.

SiO2

The chemical formula for silicon dioxide, a naturally occurring oxide of silicon commonly found in quartz and many other minerals.

Balanced Equation

A chemical equation that has equal numbers of atoms for each element involved in the reaction on both reactant and product sides, adhering to the law of conservation of mass.