Answer:
valid.
Explanation:
Valid is something effective, legally binding or able to withstand objection.
In deductive reasoning, an argument is valid if and only if it takes a form that makes it impossible for the premises to be true and the conclusion nevertheless to be false. It is not required for a valid argument to have premises that are actually true, but to have premises that, if they were true, would guarantee the truth of the argument's conclusion. Valid arguments must be clearly expressed by means of sentences called well-formed formulas. The validity of an argument can be tested, proved or disproved, and depends on its logical form.
An argument is a set of statements expressing the premises and an evidence-based conclusion.
Answer: rail road option d
Explanation:
as the rail roads were used to transfer goods from one place to another
Hope this helps!
<span>some land formations in California formed by the erosion were : Seaside cliffs and wetlands
Seaside cliffs formed by the abrasion of waves that deteriorate the land little by little which eventually formed the seacliff, meanwhile wetlands are formed as a physical barrier to counter the erosion. Yosemite National park and lakes in California were actually formed by erosion.</span>
The government is responsible for the up keep of public facility's since they are part of peoples every day lives, and people can not lead every day lives without access to them. As stated in the constitution the government must uphold life, liberty, and the pursuit of happiness, which means making sure citizens rights are upheld. Public facility's fall under life which makes the government responsible for the upkeep of public facility's. I hope this helps.