ReasoningThe graph given shows the export of wool from country X over the period of years 1983 to 1989. Study the graph carefully and answer the questions that follows. The growth in the export of wool is continuous throughout the period shown except for which of the following years.

The graph given shows the export of wool from country X over the period of years 1983 to 1989. Study the graph carefully and answer the questions that follows.

The growth in the export of wool is continuous throughout the period shown except for which of the following years.

A
1983
B
1984
C
1985
D
1987

Solution:

$\begin{array}{l} 1983 t o 1984 \to 7.5 t o 9.5 \\ ∴ C o n t i n u u s g r o w t h u p t o 1984 \end{array}$