The admin should add a filter to the Lead Marker Layer used to configure Stop Associations to include only open Leads. This will ensure that stops only be associated to open Leads in the Live Daily Summaries. The filter can be added on the Marker Layer configuration page by selecting the Filters tab and choosing the appropriate criteria for open Leads. This is explained in the Configuring Stop Associations for Live Daily Summary Configurations in Salesforce Maps document.

According to the Trailhead module 3, the import from alignment feature allows planners to import existing territory boundaries from a previous alignment into a new data set and alignment. This way, they can avoid redrawing the boundaries every time they create a new data set and alignment. This feature is useful for companies like Alpine Energy that realign their sales territories quarterly and want to preserve their previous alignments.

geocoding is the process of transforming a description of a location-such as a pair of coordinates, an address, or a name of a place-to a location on the earth's surface. You can geocode by entering one location description at a time or by providing many of them at once in a table. The resulting locations are output as geographic features with attributes, which can be used for mapping or spatial analysis123. Therefore, the correct answer is C.

According to the Salesforce Help article on Optimization in Salesforce Maps Territory Planning2, pinned area centers are fixed locations that optimization uses as starting points for each territory. This feature can be used to ensure that sales reps' homes are located within the boundaries of their respective territories whenever they run an optimization2. Pinned area centers can be set manually or automatically based on user location or other criteria2.

According to the Salesforce Help article on Plan My Visits1, this feature allows users to reoptimize their future routes based on their current schedule and visit plan settings. This way, users can ensure that any skipped or rescheduled visits are replanned according to their preferences and priorities1.