During the Period from 1992 to 2010,there Was a Substantial

question 13

Multiple Choice

During the period from 1992 to 2010,there was a substantial increase in the number of people in which group?

• A) asylum seekers
• B) family class sponsorships
• C) business class immigrants
• D) temporary foreign workers

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Definitions:

Synthetic Steps

The individual reactions or operations in a laboratory synthesis that transform starting materials into desired products.

Transformation

A broad term referring to the process of change or conversion, often used in the context of biological cellular change or mathematical transformations.

Swern Oxidation

A method of oxidizing primary and secondary alcohols to aldehydes and ketones using dimethyl sulfoxide (DMSO), oxalyl chloride, and a base.

NaOCl/TEMPO

A combination of sodium hypochlorite and TEMPO, used as an oxidizing agent system in organic chemistry for the selective oxidation of alcohols to aldehydes or ketones.