Add spaces: Presence,quantityandtypeofevidenceofwhathappened:

Answer: Presence, quantity and type of evidence of what happened:

Add spaces: Inasingleweekend,Provencechangedmymindcompletely.

Answer: In a single weekend, Provence changed my mind completely.

Add spaces: Ahighstabilitymakesthemulti-gymmoredurable.

Answer:
A high stability makes the multi-gym more durable.