Which of the following statements is not true of both the first crusade,
launched in 1095 ce, and the fourth crusade, launched a century later?
a. each set out to conquer jerusalem.
b. each expand the influence of christianity.
c. each was initiated by a pope.
d
d. each was undertaken in response to islamic expansion.

Your answer would be B because they did not BOTH expand the influence of Christianity.

monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

plan and supervise forestry projects, such as determining the type, number and placement of trees to be planted, managing tree nurseries, thinning forest and monitoring growth of new seedlings.  

establish short- and long-term plans for management of forest lands and forest resources.  

determine methods of cutting and removing timber with minimum waste and environmental damage.  

supervise activities of other forestry workers.

by the way there is no video here.

a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same