Timeria needed room to move during her speech, but when she arrived to make her presentation, she learned that she would have to use a microphone affixed to a lectern. what was timeria's mistake?

The mistake of Timeria is that she was not able to conduct a pre speech situational analysis for it is needed as she uses the microphone affixed with the lectern. She was not able to make it as she was not able to prepare for the duty she only learned the duty she is going to do during the presentation.

dude you should crop your image so only the question shows. but   can you explain it better