One of the many effects of the Crusades was that the pope and the kings of Western Europe became more powerful. In addition, Europeans began to trade with the Middle East. Trade increased as Western Europeans began to buy products like sugar, lemons, and spices.
An employee on unpaid parental leave can apply to extend their leave. The amount of time they can extend their leave depends on their original leave period. Any extension has to be taken straight after the original unpaid parental leave period.
You must give your employer advance notice that you want to take holiday. This notice should be at least twice as long as the amount of holiday you want to take. For example, you should give two weeks' notice for one week's holiday. Your employer can refuse permission for your holiday as long as they give you notice which is at least as long as the holiday requested. So to refuse a request for a week's leave, they would have to tell you a week in advance.