भारत में दीर्घकालिक कृषि ऋण मुख्य रूप से निम्नलिखित में से किसके द्वारा प्रदान किया जाता है?

With reference to agricultural finance in India, consider the following statements: 1. Small and marginal farmers can avail of micro-loans through the Kisan Credit Card (KCC) scheme. 2. Banks are required to lend a specific percentage (18%) of their Adjusted Net Bank Credit (ANBC) or Credit Equivalent Amount of Off-Balance Sheet Exposure, whichever is higher, to the agriculture sector under Priority Sector Lending (PSL). 3. The interest rate on agricultural loans is solely determined by the RBI and is uniform across all banks. Which of the statements given above is/are correct?

A commercial bank receives refinance from NABARD for a farmer's investment in a new high-capacity irrigation system. What is the typical range of the long-term loan tenor (in years) for which NABARD provides refinance for investment credit in agriculture and allied activities?