or
or
ব্যাখ্যা: BASIC Bank Limited started its operation in 1989. It is a state-owned commercial bank in Bangladesh.
ব্যাখ্যা: While many banks in Bangladesh were established earlier, 1978 is not the year BASIC Bank started its operations.
ব্যাখ্যা: 1980 is also incorrect as BASIC Bank started its operations in 1989, not in 1980.
ব্যাখ্যা: BASIC Bank had already been in operation for several years by 1996, so this is not the correct year.
