question: echa was founded in 2007 and is based in helsinki, finland.
Capitalize this past sentence correctly.
A: ECHA was founded in 2007 and is based in Helsinki, Finland.

question: the four units have central heating, and the guest of the four units can use the courtyard furnished with large table, benches and chairs, visit the olive-tree grove, the riding stables.
Capitalize this past sentence correctly.
A: The four Units have central heating, and the guest of the four units can use the courtyard furnished with large table, benches and chairs, visit the olive-tree grove, the riding stables.

question: confidential commodities under section 7
Capitalize this past sentence correctly.
A: Confidential commodities under Section 7