The nims management characteristic of chain of command and unity of command means that each person: a. may be assigned to multiple jurisdictions. b. reports to only one ics supervisor. c. continues to report directly to their day-to-day supervisor. d. may receive work assignments from multiple supervisors in the organization.

B. Reports to only one ICS supervisor.

Explanation:

It means that:

The Chain of command refers to authority's order line which is within ranks of the management organization. The Unity of command refers that each of the individual must report to only on person which is the ICS supervisor.

This very much clarifies the reporting relationships of within the organization and reduces the confusion which may be cause by conflicting directives and enables effective leadership.

depends on what they need

a. the moon was locked into orbit by the earths gravity as it was passing by and capture hypothesis i think