Answer:
letter a
Explanation:
a structure made up of one or more triangular units, connected at the joints by long beams.
Answer: Yes, I do believe so.
Explanation: I believe so because many machines are putting together cars, auto-welding and so muck more. All you have to do is is program a computer to 3-D print an item and, boom, there you got it. Of course there will be some work that only a man can do the work, but sooner rather than later this too will perish. Machines and computers are taking over the car industry, which once took hundreds of men and days or weeks to accomplish the task to complete, it now takes about ten men to operate and look over the machines, and the machines and computers are spending much less time to build the cars. This puts thousands of Americans out of a job a year.
Hope this helps your inquiry or test and have a great day!
Also, I suggest that you add some originality to this answer so you won't get caught cheating or anything.
Was: Wilhelm Valentiner was born at Karlsruhe (Baden), and studied at Heidelberg under Henry Thode, and in the Netherlands with Cornelis Hofstede de Groot and with Abraham Bredius
Why: In 1906 he published his dissertation on Rembrandt that he started in 1904: Rembrandt auf der Lateinschule.
