Answer: Development of irrigation systems to provide food for themselves
Explanation:
The Indus River valley achievements could be seen in how they developed their irrigation system to provide food for themselves. Enlisted are the following achievements they made;
1) They developed a uniform weight and measures.
2) They were the first to bring about urban sanitization systems.
3) Transportation and trade was their major goal
4) Their art was highly advanced.
"The best way to spread Christmas cheer is singing loud for all to hear."
I apologize if this is incorrect or unhelpful.
Answer:
Monitor is not a hardware component
The Social Security Administration (SSA)
