For the following reaction sequence (it is not necessary to understand the chemistry) what significant overall change(s) would be expected by IR (ignoring C-H absorptions) ? 
Definitions:
Factory Overhead
Every manufacturing-related expense excluding the costs of direct materials and direct labor.
Direct Materials
Raw materials that are directly used in the production of goods, identifiable as part of the finished product.
Factory Supervisor
An individual responsible for overseeing the operations and workers in a manufacturing plant or a section thereof.
Indirect Cost
Costs that are not directly traceable to a specific project, product, or activity and usually include overheads such as administration and utilities.
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