Question

Change the order of the grid columns with

a. .col-md-front-* and .col-md-back-*

b. .col-md-right-* and .col-md-left-*

c. .col-md-move-right-* and .col-md-move-left-*

d. .col-md-push-* and .col-md-pull-*

Answer 1

.col-md-push-* and .col-md-pull-*