"digital citizenship” is a new government program designed to
a. deliver daily legislative updates to citizens via email.
b. the ability to participate in society online.
c. the federal government’s recent initiative to allow immigrants to complete citizenship forms electronically.
d. the constitutional right to vote in federal elections using the internet.

"Digital citizenship" is a new government program designed to develop b. the ability to participate in society online.

Explanation: "Digital citizenship" is a program developed by the government in response to the increasing value of technology and the growing use of Internet mainly among young people and adults. "Digital citizenship" gives people more tools for them to learn how to use technology in a more effective way and, at the same time, how to participate in society and establish a link with other citizens through the Internet.

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds

b) to encourage free trade