The technique of treatment developed by Scott Henggeler directs attention to family, peer, and psychological problems by focusing on problem solving and communication skills.

multisystemic treatment  

Explanation:

Multisystemic treatment technique: The term "multisystemic treatment technique" is also denoted as MST, and it was proposed by Scott Henggeler.

According to Scott Henggeler, the multisystemic therapy is determined as one of the in-depth community and family-based treatment technique which is thereby related to the different cases of "juvenile offenders" encompassing various possible issue related with either family or substances abuse cases.

The multisystemic treatment technique is mostly concerned with decreasing the number of "out-of-home placements" as well as "youth criminal behavior".

In the question above, the given statement signifies the "multisystemic technique treatment".

i bought a new phone

explanation:

i will send you the money when i get back from lunch