
1) Bingo slang for four 2) Certain sales course 3) How canvassers usually work 4) How some selling is done 5) Hyperlocal way to campaign 6) Kind of salesman 7) Like some canvassing 8) Like some sales 9) One way to sell 10) Sales beat 11) Tough way to sell 12) Type of salesman
Found on
https://www.crosswordclues.com/clue/door-to-door

Door-to-door is a sales technique in which a salesperson walks from the door of one house to the door of another trying to sell a product or service to the general public. A variant of this involves cold calling first, when another sales representative attempts to gain agreement that a salesperson should visit. ==The model== Historically, products...
Found on
http://en.wikipedia.org/wiki/Door-to-door

Door to door is bingo rhyming slang for four.
Found on
http://www.probertencyclopaedia.com/browse/ZD.HTM

[
adj] - of e.g. journeys or deliveries 2. [adj] - omitting no one
Found on
http://www.webdictionary.co.uk/definition.php?query=door-to-door

The through-transport of goods from consignor to consignee.
Found on
https://scmedu.org/doortodoor/
house-to-house adjective omitting no one; from the door of one house to that of the next; `a door-to-door campaign`; `house-to-house coverage`
Found on
https://www.encyclo.co.uk/local/20974

Household mailing - usually on a local basis.
Found on
https://www.encyclo.co.uk/local/21395

calling, selling, canvassing, etc., at each house or apartment in an area, town, or the like: a door-to-door poll. · sent direct from the point of pickup to the point of delivery, as a shipment or order of merchandise. · covering the complete route of a door-to-door shipment, delivery, etc.: door-to-door carrying charges; door-to-door...
Found on
https://www.infoplease.com/dictionary/door-to-door
No exact match found.