When a product fails to perform as warranted, this is called

breach of warranty.

Explanation: Suing for damages caused by products is breach of warranty. This is a contract claim, and the purchaser of the product is claiming that the product failed to perform as warranted. PF

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds