[Q]: [Aftersimulatorsprovideanopportunitytotestandlearnsomethingnewwithminimallosses.]
[A]: [After simulators provide an opportunity to test and learn something new with minimal losses.]
[Q]: [IndividualswithsurnameKNAGENHIELM]
[A]: [Individuals with surname KNAGENHIELM]
[Q]: [theunitsareatleast70-100m]
[A]:
[the units are at least 70-100 m]