The school selects and sends programs for the art festival. It needs to select 1 program from 3 chorus programs and 2 programs from 4 dance programs. How many kinds of programs are there in total?
学校为艺术节选送节目，要从3个合唱节目中选出1个节目，从4个舞蹈节目中选出2个，一共有多少种选送方案．
<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">4 * (3/2)</gadget>
<output>6</output>

<gadget id="calculator">3 * 6</gadget>
<output>18</output>

<result>18</result>