Problem
For each of the following short arguments; (i) say whether the argument is deductively valid or invalid. Then (ii) if you think the argument is invalid, explain why the argument is invalid. If you think the argument is valid, then represent the logical form of the argument, making sure you indicate what your schematic letters stand for.
Anita's new album was released recently. If she didn't send demos of the album to a lot of local record labels, she wouldn't have been able to release it. So that must be what she did.