So you have to I am writing to inform thats the way to write it
Answer:
i gess........... but we cant whrite on it
Explanation:
Resources strengthen ones position because resources provide valid and tangible evidence that supports your position
The correct sentence is the second one "She built a high-performance CPU".
The first sentence should not contain a comma and is incorrect. The third sentence is incorrect because there shouldn't be a dash before CPU. The fourth sentence is incorrect because CPU is not written with dashes.