Final answer:
The spread of Hinduism can be best characterized as it spread from its place of origin in the west to other continents. The correct option is (B).
Step-by-step explanation:
The best-supported statement about the spread of Hinduism is that Hinduism spread from its place of origin in the west to other continents.
The given information explains that Hinduism originated in the Indus River Valley in northwest India and Pakistan, and it arose contemporaneously with ancient Egyptian and Mesopotamian cultures.
This suggests that Hinduism spread to other regions, indicating a movement of the religion from its place of origin.
Therefore, option B. Hinduism spread from its place of origin in the west to other continents is the best-supported statement about the spread of Hinduism based on the given information.