are working in schools in Seoul, Incheon, and Kyeonggi. In analyzing the result, we did not consider proficiency level and gender of students, regional differences. All ofthe students and teachers were asked to answer our questionnaire. The questionnaire involves questions dealing with four main categories; subject matter, exercises, vocabulary/structure, and illustrations. The questionnaire is
the underlying asset at a certain date for a certain price. Only a little extra work is needed to value put options. Basically , we just pretend that a put option is a call option and use the Black-Scholes formula to value it. We then use the put-call parity condition to solve for the put value. Put-call parity requires that
Put Option+Stock Price=Call Option+PV ofExercise Price
There the pric
1. SONY’S VISION
-We always strive to create something new, something different, a new industry.
-To establish an ideal factory that stresses a spirit of freedom and open-mindedness and where engineers with sincere motivation can exercise their technological skills to the highest level."
2. SONY’S VALUE
Sony is a company dedicated to the celebration of life.
They create things for ever
the received, to platform which is available to provide extended function, and make both side communication possible. In this service, general users can easily modify and compliment the served information.
It means, the environment that everyone can use served data and create various service is provided, and the lots of systems which promote users participation are based. For example, Wikipedia,
the opposite expectations. KOMSCO is one ofthe government corporations which have characteristics of both public enterprise and private ne. Government corporations are owned in part or in whole by a government so it operates under the control ofthe government. However, it is established to carry out public mission and services. In order to do these duties, a government corporation participa