TIP: You can start the script with a request for input from the user $($using input$),$ to quickly test your code for various cases.

$3.(5\%)$ Explain why the following if$-$block would not be a correct solution to this exercise

$\%$ if $y<mn\; id="EditorElement\_20739173">1</mn><mn\; id="EditorElement\_20739174">0</mn><mn\; id="EditorElement\_20739175">0</mn><mn\; id="EditorElement\_20739176">0</mn><mn\; id="EditorElement\_20739177">0</mn>$

$\%,t=200$

$\%$ elseif $t=200+0\mathrm{.}1**(y-10000)\%t$:$1200+0\mathrm{.}15**(y-20000)\%y>50000\%,t=5700+0\mathrm{.}25**(y-50000)\%20000$

$t$:$1200+0\mathrm{.}15**(y-20000)$

$\%$ elseif $y>50000$

$\%,t=5700+0\mathrm{.}25**(y-50000)$

$\%$ end$10000$

$t=200+0\mathrm{.}1**(y-10000)$

$\%$ elseif $20000$

$t$:$1200+0\mathrm{.}15**(y-20000)$

$\%$ elseif $y>50000$

$\%,t=5700+0\mathrm{.}25**(y-50000)$

$\%$ end