Answer:
A) improperly; the order should have been placed on Thursday
Explanation:
An agent is someone that is contracted by a client to effectively manage his business interest and also to follow client instruction on time in order to make profit for the client.
In the given scenario the agent received instructions to place an order for the KAPCO stock at whatever price the agent feels is best.
Since they had initially discussed the suitability of the KAPCO stock before now, the agent should have placed the order immediately.
However his delay till Friday resulted in a loss of $2 per share below Thursday's low.
The agent acted improperly.