The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?  Choose the most appropriate option:
A) 1000
B) 888
C) 2889
D) 2888
E) 2881
100 * 100= 
<gadget id="calculator">100 * 100</gadget>
<output>10_000</output>
10000   125 * 80= 
<gadget id="calculator">125 * 80</gadget>
<output>10_000</output>
10000   No change   1000nswer:1000
<result>A</result>
The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?