Identify the expected major product(s) for the following reaction?

For the reaction below, select the structure of the major organic product.  

Provide the expected major organic product(s) of the reaction sequence shown.

The unity of the Abbasid caliphate disintegrated in part because of disagreements between the caliphs and religious scholars over religious authority.

A parasitic agent that results in infection and disease is a ___________

Bonus question (The complete name is required. The name should fulfil the IUPAC rules. Only correct spelling, including dashes and  commas, R/S configuration, E/Z, numbering, etc. No partial credit) What is the IUPAC name for the molecule shown below?

Despite isolation, early modern Japan was one of the world’s most literate societies.

For the reaction below, select the structure of the major organic product.  

What is the expected final product of the following reaction?

Which of the reagents below, when reacting with a terminal alkyne, would be expected to produce a ketone as the final major organic product?