Answer:
This is not a question but ok.
Explanation:
Answer:
C
Explanation:
Both B and D use "publish" instead of published which is not on the correct tense, so we can rule those out. Then, I looked for another error, and you need an a before "patent clerk." So A, the other viable answer, was ruled out. C is correct.
Answer:
c, Well a wind vane is needed for high winded areas
Explanation: