Answer:
B. Register with the group.
Explanation:
A person who wants to join an online discussion group would have to first register with the group.
Basically, a user who is not registered with a web or local computer-based platform is considered to be a guest user and as such this user do not have the ability to post comments (messages) in its discussion group. Therefore, to have the exclusive rights and permission to participate in contributing to an online discussion group, a user must be registered with the platform as a bonafide member.
After the registration is complete, the user will have a user account (profile) which comprises of his login credentials i.e username and password.
C. decade in which they were designed
Open source license is a license for products such as computer software that allows the source code,design, or blueprint to be used, edited, motified or shared under certain conditions.
Answer:
45 minutes
Explanation:
If the travel time of the student is uniformly distributed between 30 and 60, and the expected value of this uniform distribution would be the arithmetic average of these 2 bounds, which would be
E(x) = (30 + 60)/2 = 90/2 = 45 minutes