【简答题】a letter of credit is one of the international payment methods. it can be defined as a written promise of the 1 acting at the request and on the instructions of the 2 to make a payment to the benefici...
【简答题】As we know, it is very important that a firm should pay attention to the training of its staff as there exist many weak points in its various departments. Staff training must have a purpose, which is ...
【简答题】Allelomimetic behavior may be defined as behavior in which two or more individual animals do the same thing,with some degree of mutual stimulation and coordination.It can only evolve in species with s...