Concept:Financing agriculture means directly providing money or financial support to the agricultural sector.
Explanation:Government grants subsidies to help farmers meet production costs.
Establishing credit sources gives farmers access to loans and funds.
Establishing agricultural colleges provides training and support services.
All these are direct forms of government financing for agriculture.
However, reducing tariffs on agricultural inputs only lowers the cost of imported items.
It does not involve giving funds or direct financial assistance.
Therefore, it is not a means of financing agriculture.
Answer:A. reduction of tariffs on agricultural inputs