Cost and Difficulty

Questions (2)

Which activity is expensive and difficult?(1 point)Responses gaining access to NASA satellite imagery gaining access to NASA
1. 1 answer
2. asked by Mary jane
3. 27 views
Which activity is expensive and difficult?(1 point)1 throwing a smartphone in a trash can 2 gaining access to NASA satellite
1. 1 answer
2. asked by tim
3. 30 views