Which statement explains how the launch of Sputnik affected the Cold War arms race? It convinced military leaders in the United States to begin developing an anti-ballistic missile defense shield.
It showed U. S. and Soviet leaders that conventional weapons were outdated, which led to a cut in defense spending in both nations.
It led to the development of long-range rockets that would enable the United States and the Soviet Union to attack each other directly.
It showed both superpowers how dangerous atomic weapons were, which prompted the signing of the Strategic Arms Limitation Treaty (SALT).

c) it led to the development of long-range rockets that would enable the us and the soviet union to attack each other directly

Explanation:

its b they wanted to be able to expand their trade..

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.