Answer:
Some technological choices may have been less successful. Examples are lead pipes, used in the antique and continues to be used in house connections. until recently water and sanitation systems are at need of constant maintenance and rehabilitation. which was already seen in Roman aqueducts. such as calcium carbonate incrustations formed inside, and without constant removal it will stop the water flow. the same as for modern systems they need to be taken care of or else they will not function properly. that is the bigger problem the constant replacement and fixing. A long term debatable issue is what source to use and whether to use ground or surface water. surface water is needed for bigger systems, and smaller systems usually use ground water. this is the current question how far is it economically possible to expand the systems. once these systems are expanded the only thing wrong is being over exposed.
Explanation:
Answer:
True.
Explanation:
The main reason for the coming of the Constitutional Convention of 1787 was that the Articles of Confederation were failing. Under the system that which was established by the Articles of Confederation, the national government was very weak and had very limited power. It had to depend on the states for its existence. Therefore, the Federalists realized the need to ratify the Articles of Confederation. Accordingly, they called delegates from all the states of the United States for the ratification of the Constitution.
Answer:
"Token economy" is the right option.
Explanation:
- A type of behavioral therapy that's used in several psychiatric institutions; residents are associated with good actions with tokens, as well as the coupons can be tried to cash here for extrinsic activities.
- This includes paying for good actions with measurable incentives. The basic principle is to reinforce desired behavior.
Other provided options aren't relevant to the current situation in question. Therefore the answer to the above seems to be the right one.
The functions of the major parties in US politics include <span>D) insuring the good performance of their elected candidates
Hope this helps!</span>
