Answer:
dispersal is the answer.........
The tone - sentence b made it seem more secretive with its word choice (stranger, crept) the meaning is the same - in both a person is moving towards the door but the tone is more mysterious in the second sentence
B, present because as you eliminate your options (future and past) the only options left are present and present perfect and the form of present perfect is [has/have + past participle] so the last answer is present.
Answer:
A. There are no excess materials stored in warehouses
Explanation:
It will be difficult to publicize and market "print on demand (POD)" materials because there are no warehouses were buyers can visit to purchase the excess materials stored at their convenience.
Actually, print on demand eliminate warehouses. This is because materials are printed whenever people order. So, it's likely things are done digitally. Even publication fees are paid online. So, with such in place, publicizing the material or marketing it becomes difficult.