Premise:
1. The collection cannot not have been written earlier than 1595 because it refers a monument which was erected after 1595.
2. The collection cannot have been written after 1600 because it is written with a type of ink that Shakespeare is known to have stopped using when a better alternative was introduced on the market thatyear.
Conclusion: Collection of sonnets written by Shakespeare must have been finished after 1595 but before 1600.
(A) No stocks of the abandoned ink existed after
...
1. The collection cannot not have been written earlier than 1595 because it refers a monument which was erected after 1595.
2. The collection cannot have been written after 1600 because it is written with a type of ink that Shakespeare is known to have stopped using when a better alternative was introduced on the market thatyear.
Conclusion: Collection of sonnets written by Shakespeare must have been finished after 1595 but before 1600.
(A) No stocks of the abandoned ink existed after
...
