The Table Below Shows Hypothetical Tuition Costs at a Canadian

question 59

Multiple Choice

The table below shows hypothetical tuition costs at a Canadian university. $$\begin{array} { | c | c | } \hline \text { Year } & \text { Tuition } \\\hline 2008 & \$ 5000 \\\hline 2009 & \$ 5050 \\\hline 2010 & \$ 5100 \\\hline 2011 & \$ 5150 \\\hline 2012 & \$ 5200 \\\hline\end{array}$$ TABLE 2- 1
-When considering how a family's level of consumption changes in response to changes in its income,

• A)both of the variables are independent.
• B)consumption is the dependent variable and income is the independent variable.
• C)income is the dependent variable and family consumption is the independent variable.
• D)there is no relationship between the variables.
• E)both of the variables are dependent.

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Definitions:

Monomer

A small molecule that can bind to other similar molecules to form a polymer.

Polystyrene

A synthetic aromatic hydrocarbon polymer made from the monomer styrene, used in the manufacture of a wide variety of consumer goods.

1,1-bistrifluoromethylethylene

1,1-bistrifluoromethylethylene is a chemical compound featuring two trifluoromethyl groups attached to a double-bonded carbon structure.

Cationic Polymerization

A type of polymerization where the growth of a polymer chain proceeds via cations as reactive intermediates.