Question

what is the primary use of indigo and why it has a high demand ?

Answer 1

INDIGO IS PRIMARILLY USED AS A DYE
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IT HAS A LOT OF DEMAND BECAUSE , IT HAS A RICH BLUE COLOUR , TOTALLY OPPOSITE TO THE COLOUR OF THE 'WOADS ' COLOUR

Answer 2

The primary use of indigo is as a dye for cotton yarn which is mainly for the production of denim clothes for blue jeans..

It has great demand because indigo produced a rich blue colour where the dye was pale and dull.

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