Advances in have created new career and business opportunities while making others obsolete. the workplace technology communication economics

c) was interpreted by the supreme court in gibbons v. ogden.

i hope it is the answer and it will you..

answer:

the crusades were organized by western european christians after centuries of muslim wars of expansion. their primary objectives were to stop the expansion of muslim states, to reclaim for christianity the holy land in the middle east, and to recapture territories that had formerly been christian.

explanation:

you can literally google this.