In 1788, only 30 percent of all Indian indigo produced was imported to Britain.
Fill in the blanks:
(a) Growers of woad in Europe saw ___________ as a crop which would provide competition to their earnings.
(b) The demand for indigo increased in the late-eighteenth-century Britain because of ____________.
(c) The international demand for indigo was affected by the discovery of ___________.
(d) The Champaran movement was against ______________.