The company is heavily reliant _____ international suppliers.
A) at
B) on
C) in
D) with

The board accused the CEO _____ withholding important information.
A) for
B) about
C) of
D) with

We need to comply _____ all safety regulations.
A) to
B) with
C) by
D) for

The success of the project depends _____ effective teamwork.
A) in
B) at
C) by
D) on

She succeeded _____ negotiating a better contract.
A) in
B) at
C) on
D) with

Many researchers are critical _____ the study's conclusions.
A) with
B) about
C) of
D) for

The theory is based _____ several assumptions.
A) in
B) on
C) by
D) at

Students should familiarize themselves _____ the examination criteria.
A) to
B) for
C) about
D) with

The findings differ significantly _____ those of previous studies.
A) from
B) than
C) to
D) with

The professor specializes _____ ancient civilizations.
A) at
B) on
C) in
D) for

The company is heavily reliant _____ international suppliers. A) at B) on C) in D) with