Awordis defined as a sequence of three dots arranged in a row. Each dot is colored one of the three colours. How many distinct words can be formed?
Choose the correct option:	A) 23	B) 25	C) 26	D) 28	E) 27
Each dot can be either one of the three, so 2 options for each dot:   3*3*3= 
<gadget id="calculator">  3*3*3</gadget>
<output>27</output>
27.   Answer: 28.
<result>D</result>
Awordis defined as a sequence of three dots arranged in a row. Each dot is colored one of the three colours. How many distinct words can be formed?