The benefits of current$-$year and cumulative expenditures for camera$/$drone product R&D do not include which of the following?

Lowering the costs of components, accessories, and enhancement features used in assembling cameras$/$drones

Reducing warranty claims and costs $($these two benefits show up at the beginning of the following year$)$

Boosting a company's Image ratings $($the size of this benefit varies with the amount spent and shows up in the Image ratings at the beginning of the following year$)$

Increasing the productivity of PATs in assembling camera$/$drone models $($because of easier to assemble product designs$)$

Providing a pipeline of tested ways to add more features, improve product performance, and build the company's proficiencies in introducing new and improved camera$/$drone designs and models