The answer & explanation for this question is given in the attachment below.
A- overusing highlights lowers the contrast and degrads the effect of the highlights.
I’m pretty sure the answer is b
An embedded computer is a product that uses a microprocessor as a component. Ie a relationship between a car and its engine. A Microcontroller is a microprocessor that is packaged with RAM, program storage and interface circuitry to make it simple to use