Is Glycol something United Airlines would buy?
Glycol is a commonly used de-icing fluid for commercial planes. American Airlines flies all year round, including throughout the winter.
The answer is yes.

Does Rupert Murdoch's alma mater have more history than the USA?
Rupert Murdoch's alma mater is Worcester College. Worcester College was founded in 1714. The first documented use of the term the United States of America was in a January 2, 1776 letter.
The answer is yes.

Is a pottery kiln inappropriate for use with glass blowing?
Pottery kilns heat from the sides. Glass kilns heat from the top. Glass can be fused in a ceramic pottery kiln without trouble.
The answer is no.

Would Cardi B. benefit from soy milk?
Cardi B became lactose intolerant in her early twenties. People who are lactose intolerant cannot have dairy. Soy milk is an alternative to dairy milk.
The answer is yes.