Answer:
The correct answer is inject cash into it.
Explanation:
Every day, central banks lend money to private banks through auctions. The extraordinary thing about these new liquidity injections starring the European Central Bank or the US Federal Reserve is not so much the operation itself, as the situation in which they occur.
In this case, problems arise when, due to distrust, banks do not lend money to each other, operations that are common when the system is working properly.
With extraordinary placements, the central entities replace that lack of funds that private banks have not been able to obtain from their partners and, at the same time, at a cheaper price - at a lower interest rate.
