I know it might be too late, but I believe the answer is B) US research and design with mostly Asian production.
The gravity model was created by Newton.
It is called perfect freedom that this right of freedom is equal for all.
A the log sinks into the water
<span>Letter S displays the word meander because letter-S channel pattern fashioned in alluvial materials by erosion of the concave bank , which is free to shift its location and adjust its shape as a part of a stage in migratory movement of the channel as a whole down an erodible, alluvial valley. A meander is characterized by curved flow patterns and alternating shoals and bank erosion.</span>