To solve this question, we need to match each symbol used in process charts with its correct description. Here's the systematic breakdown:

1. Symbol A: $\nabla$ - This symbol represents a change or transition. In process charts, it often signifies a delay or hold-up in the process. Thus, the description that matches is II. Delay.
2. Symbol B: $\square$ - This symbol commonly represents an inspection. Inspection involves checking either the quantity or quality of items in a process. Hence, this corresponds with III. Inspection for quantity and quality.
3. Symbol C: ○ - This simple circular symbol is often associated with movement from one place to another in process mapping. Therefore, the correct match is I. Movement from place to place.
4. Symbol D:- This symbol typically represents an operation or a fundamental action within the process flow. It denotes IV. Movement and Operation.

Let's match these systematically with the options provided:

• Option A: A-IV, B-II, C-I, D-III
• Option B: A-II, B-III, C-I, D-IV
• Option C: A-II, B-I, C-III, D-IV
• Option D: A-I, B-II, C-IV, D-III

From the analysis, the correct answer is Option B: A-II, B-III, C-I, D-IV.