Match the Term with Its Definition

Match the term with its definition.
a.Agents/brokers
b.Common carriers
c.Contract carriers
d.Distribution
e.Dual distribution
f.Merchant middlemen
g.Patent
h.Physical distribution (logistics)
i.Plant patent
j.Private carriers
k.Supply chain management
l.Third-party logistics firm
-A company that provides transportation and distribution services to businesses that prefer to focus their efforts on their primary operations.