A(n) combines video instruction and interaction with an instructor and students in an online classroom.
a. mooc
b. webclass
c. virtual course
d. cbt

i think the answer is b.

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.

answer; availability;