Requesting husband for divorce

Q: I am married for 4 years. Since I got married there has been many problems between my husband and I. We come from different backgrounds so there is no compatibility between us. He does not feel happy in the marriage and he says that he cannot see himself having a family with me and being happy with me. For this reason he will not let me have children. We spoke to a counselor but it didn't make a difference. Please advise me as to what I should do because I am very unhappy in this marriage. Will I be sinful if I ask him for a divorce?

Selling an item not yet in one's possession

Q: Is it permissible for a supplier to:

1. Sell/enter into deals for goods not yet in his possession (not physically present), but the goods have been paid for. The goods maybe in transit or for some other reason not yet in his possession.

2.) Sell/enter into deals for goods he has neither paid for nor does he have them in his possession.

3). Sell/enter into deals for goods that are in his possession but have not yet been paid for. (Purchased on credit)