commercial activity. Companies formed for making profit.

plan of action or policy designed to achieve major or overall aim. Careful plans or methods for achieving a goal.

sympathetically aware of other people's feelings. ability to understand something. To know the meaning of language, what someone says.

possessing or involving detailed knowledge or study of restricted topic. Person who works in one specific area or field.

As regards a particular thing; closely related to.

seminar conducted over internet.

Act of giving a formal talk about something.

Without taking a lot of time; fast.

average in amount, intensity, etc.. person who holds moderate views. To reduce the severity, violence, or strength of.

referring to signals/information represented by discrete values of quantity.

Happening for a long time.

Long hole dug in the ground, e.g. to move water. To send (e.g. money) to a certain place or person.

portion of food served to one person at one time. To make something better or less difficult.

denoting underlying basis or principle.

In a new and unique manner.