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<p>Answer the questions on the basis of the information given below. Distribution of workforce by occupation category for region 'xyz' in 2001 and projected for 2015</p> <p><img alt="" class="file-default media-element" src="https://sothik.com/files/styles/responsive_logobreakpoints_theme_bootstrap_screen-md-max_2x/public/1_2.png?itok=fR1X-2eI">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <img alt="" class="file-default media-element" src="https://sothik.com/files/styles/responsive_logobreakpoints_theme_bootstrap_screen-md-max_2x/public/2_1.png?itok=FFILY0wK"> &lt;/p&gt; From 2001 to 2015 there is a projected increase in the number of workers in which of the following categories?</p>

1. A a, b & c
2. B Clerical
3. C Sales
4. D Service