Please capitalize where necessary: family with young children (2)
A: Family with young children (2)

Q: it is unclear whether the motives can be interpreted as a long and unfolding story.

A: It is unclear whether the motives can be interpreted as a long and unfolding story.

Q: swedes, mangolds, fodder roots
A: Swedes, mangolds, fodder roots

Problem: the polyamide against the sole of the foot makes it elastic and durable, and gives it that perfect fit.
Can you repeat this sentence, but capitalize it?
Answer: The Polyamide against the sole of the foot makes it elastic and durable, and gives it that perfect fit.

Text: this diseased condition has a high mortality rate.

Correct capitalization: This diseased condition has a high mortality rate.

Problem: but lars could get into trouble if the spanish authorities want to check his identity, because the only valid id documents they recognise are national id cards and passports issued by the swedish authorities.
Can you repeat this sentence, but capitalize it?
Answer:
But Lars could get into trouble if the Spanish authorities want to check his identity, because the only valid ID documents they recognise are national ID cards and passports issued by the Swedish authorities.