Answer:
The two new ideas that Santiago suggests to the Crystal Merchant are:
1. To build a crystal display case and place it outside the shop to attract more customers.
2. Selling of tea in crystal glasses after Santiago heard a man complaining of lack of places to drink on the hill.
Explanation:
The first idea of building a display case was not totally welcomed by the crystal merchant because he felt someone could bump on it and break it.
But when Santiago brought the idea of selling of tea in crystal glasses, the crystal merchant decided to give it a trial. The sales of tea in the crystal shop soon became popular and in eleven months and nine days, they made enough money.
"The Alchemist" is a novel by Brazilian lyricist and novelist, Paulo Coehlo de Souza. The story is an allegorical one which talks of an Andalusian shepherd boy called Santiago who had dreams of visiting the Pyramids of Eygpt where he will get a treasure. It reveals how the boy was all out to follow his Personal Legend.