Answer:
buy making our own supplies and not buying it from other countries like china
Answer:
A, B, C (but not as often), E,
Explanation:
I most contexts, no. It can be considered an error if viewed from a programmer's perspective, because a bug is viewed as an error in the code of a program. If it is not viewed from a similar perspective, then it is not a synonym. Thesaurus.com can be a helpful place for you.
I believe your best answer would be terrace