Answer:
A) integration of world financial markets
Step-by-step explanation:
Lavonne's research focused on the expansion of Japanese banks into other Asian countries. Japan has several big banks due to its large economy and extremely high savings rate. This was possible because world financial markets are becoming more integrated, and not Japanese banks are constantly expanding, Chinese banks are virtually invading developing countries, since the four largest banks in the world are Chinese (Industrial & Commercial Bank of China, China Construction Bank Corp, Agricultural Bank of China, and the Bank of China), and they keep constantly growing and expanding.