I think it is D sorry I'm wrong
Could you post a picture or comment the sentence?
Answer:
I'd say an upswelling or rapid increase.
Explanation:
Because the definition of surge is a sudden powerful forward or upward movement. "Sudden surge of fear" means a sudden increase of fear.
The answer is A. <span>Individual productivity is necessary for group productivity. This is because if an individual works for the project, it will be productive for the company or group especially when all individuals work for their tasks.</span>
Prepositions are words we use if we want to show a spatial relationship, where something is located, etc. Having this in mind, the correct answer is at and between. There are no other prepositions in this sentence: however and or are conjunctions.