Logic philosophy

Using the same mood and terms for each (major, minor, and middle), write four categorical syllogisms, one in each of the figures. Be sure to identify the mood and figure of each. Which ones are valid? Choose one of your categorical syllogisms and create a Venn diagram for it.

Evaluate one of your invalid arguments and determine which of the rules given in section 6.7 (summarized on page 274) have been violated, thus making it invalid.