I wrote it down in the wrong app so i had to screenshot it but here it is. i hope it helps.
One situation that would definitely NOT lead to an increase in productivity is
D. an increase in the cost of factors of production .
An increase in the cost of production would rather lead to a decrease in productivity - it would make the production more difficult.
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If children are under 15 years old and less than 4'9" tall, the law says those children must be in State-approved safety seats
Answer:
Total war is a strategy in which militaries use any means necessary to win. In that definition, I don't think it works. Because you are sacrificing things like money and people for example to just get a victory.
To be forgiven for past sins. The Pope offered forgiveness for anyone who took part. This was important for knights who had killed many people in battle.
To see the world, have an adventure and prove their bravery.
To get land overseas. This was tempting for a younger son who would not inherit his father's lands.
Serfs, peasants who belonged to their lord, joined the Crusades because the Pope promised them their freedom if they went.
To gain wealth.
Kings encouraged troublesome knights to go on Crusade because it got them out of the country.