Whoever wrote the Declaration of Independence had a big impact on civilization, and Thomas Jefferson certainly had

Question:

Whoever wrote the Declaration of Independence had a big impact on civilization, and Thomas Jefferson certainly had that. Therefore, Thomas Jefferson wrote the Declaration of Independence

Translate the following arguments into standard-form categorical syllogisms, then use Venn diagrams or the rules for syllogisms to determine whether each is valid or invalid. See Section 4.7 for help with the translation.

Rules of Syllogisms From Section 4.7:

Figure I AAA EAE All EIO Figure I AAI EAO Unconditionally Valid Forms Figure 2 Figure 3 EAE IAI AEE All EIO