The amount of commission Pete earn $3,170.
Graduate commission is a method of providing compensation or incentives to the sales person. The percentage of commission is fix up to a specific amount of sales initiated and increases as the sales increases above that level.
For the given question, the amount of commission will be calculated as follows:
Given:
Total sales is $43,000
Rate of commission up to sales of $35,000 is 7%
Rate of commission above $35,000 is 9%
Therefore the amount of commission will be:
[tex]\begin{aligned} \rm Commission &=(\$35,000\times 7\%)+((\$43,000-\$35,000)\times 9\%)\\ \\ &=(\$35,000\times7\%)+(\$8,000\times9\%)\\ \\ &=\$2,450 + \$720\\ \\ &=\$3170\end[/tex]
Hence the correct option is B.
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