Answer:c
Explanation:The Native Americans did not feel that broken glass was a good gift to give Columbus. According to the quote, Columbus forbade that they be given things so worthless as bits of broken crockery and of green glass and lace-points, although when they could get them, they thought they had the best jewel in the world. This suggests that while the Native Americans valued gifts and were willing to share what they had, they did not necessarily see broken glass as a valuable item. Therefore, option C, cheap and worthless, is the correct answer.