The correct answer is (D) 1. A battering, blow, menacing touch, or verbal attack. 2. A grouping of similar articles, whether cannons, galvanic cells for production of electricity, machinery, etc. 3. Any large group or series of related things.

Examples of use:

• The shore battery quickly found the range of the enemy flotilla.
  
  
• He was assailed by as battery of questions.