<prompt> Translate the following text to EnglishAlijumuisha karibu kilomita 2,300 za mraba kusini mwa Calcutta ili kutoa kodi kwa makazi ya Uingereza na kujihakikishia mapato ya 30,000 kwa mwaka kwa maisha.  <response>: He then annexed about 2,330 sq km 900 sq miles of land due south of Calcutta to provide rents for the British settlement and to guarantee himself an income of ?30,000 per year for life. 