Agroup of students are collaborating on an online research project. which is an example of appropriate online behavior? laura asks everyone to introduce themselves at the group’s initial meeting. nico sends a long e-mail introducing himself before the group’s initial meeting. benjamin sends a text to the group asking for usernames and passwords. julia posts notes with emoticons on a message board for the group to read.

Read the passage. (1) the first skateboard was constructed of old roller-skate wheels attached to a piece of wood. (2) improvements were made to the skateboard in 1959. (3) the year that the first commercially made skateboard appeared. (4) soon after, skateboarding began to grow in popularity. (5) in 1963, skateboard manufacturers formed the first professional skateboarding team. (6) that same year, the first organized skateboard competition took place, in california. which is the most effective way to correct the fragment in sentence 3? attach the fragment to sentence 4. attach the fragment to sentence 2. insert the phrase in the united states to the end of the fragment. insert the verb had before the verb appeared.