Here are revisions of the text as requested:
a) Simple version with sentences between 6-17 words.
1. Ensure your QTP file is complete and error-free. If it was sent by someone else, request they resend it. Errors may have occurred when it was copied.
2. Many files use the QTP extension. But most are not compatible. QuickTime Player and the QuickTime Preferences format were made by Apple.
3. This QTP file was likely made by QuickTime Player.
b) Cohesive order:
1. Many files use the QTP extension. But most are not compatible. QuickTime Player and the QuickTime Preferences format were made by Apple.
2. Ensure your QTP file is complete and error-free. If it was sent by someone else, request they resend it. Errors may have occurred when it was copied.
3. This QTP file was likely made by QuickTime Player.
c) Word order changes:
1. Many not are compatible files use the QTP extension. But QuickTime Preferences format and the QuickTime Player were made by Apple.
2. Your QTP file ensure is complete and error-free. It was sent if by someone else, they resend request it. When it was copied errors may have occurred.
3. By QuickTime Player this QTP file was likely made.
d) Forms unchanged
e) No additions
f) Remove unnecessary parts:
1. Many files use QTP extension. QuickTime Player and Preferences format were made by Apple.
2. Ensure your QTP file complete, error-free. If sent by someone else, request resend. Errors may have occurred when copied.
3. This QTP file likely made by QuickTime Player.