✅ The correct answer is option C.
Securities with lower default risk and having highest credit quality are assigned rating of triple A. AAA is the highest possible rating that may be assigned to an issuer’s bonds by any of the major credit rating agencies. AAA-rated bonds boast a high degree of creditworthiness, because their issuers are generally easily able meet their financial commitments and they consequently run lower risks of defaulting.

✅ The correct answer is option D.
Treasury bills are issued on discount basis. Treasury Bills, also known as T-bills are the short-term money market instrument, issued by the central bank on behalf of the government to curb temporary liquidity shortfalls. These do not yield any interest, but issued at a discount, at its redemption price, and repaid at par when it gets matured.

✅ The correct answer is option D.
A Cash flow statement shows inflow and outflow of cash and cash. Among the given options it shows none of the above.

✅ The correct answer is option D.
Dimensions in bonds markets are treasury notes and bonds, corporate bonds and municipal bonds.

✅ The correct answer is option B.
Technique by which companies reduce cost of transaction services and results in increased efficiency is classified as economies of scale. Economies of scale are cost reductions that occur when companies increase production. The fixed costs, like administration, are spread over more units of production. Sometimes the company can negotiate to lower its variable costs as well.

✅ The correct answer is option C.
Foreign bonds issued in United States financial institutions are classified as Yankee bonds. Yankee bonds are bonds issued in the U.S. bond market by a foreign entity, and they are denominated in U.S. dollars. Governments, companies, and other entities issue Yankee bonds.