Answer:
<u><em>A universal law</em></u>.
Kant says that when trying to decide whether an action is morally permissible, we must ask if we can consistently will that the maxim of our action should become <u><em>a universal law.</em></u>
Explanation:
The moral concept in Kant drives from the idea of the universal law. According to him, humans must consider if their actions are good or bad if implies and are toward the world. If it is good for the world, it is morally acceptable. On the contrary, just forget. It's pretty simple on the surface, but when we analyze deeply we can see that moral is a complicated concept that is not easy to measure.
The answer is checks. Older people use check as they're a lot more simple than technology today.
<span>It is a form of censorship.</span>
There were several disadvantages of early forms of money like the limestone, cattle and shells. Firstly they were really tough to transport from one place to another because of the huge size. Secondly these kind of money were very rare and so it was highly difficult to find them.