Answer: High supportive, low directive
Explanation: High supportive , low directive is the leadership method in which the supporting act is main focus and low instructional approach is present. The leader of this method provide help in solving issue by support and let the followers make their decision.
The situation mentioned in question describes that Maria is using high supportive and low directive techniques.She provides the followers the daily decision control and still try to help them in their activities by providing them assistance and support.She does not strictly instructs the followers.