Q: Does "deal" have the same meaning in the following two sentences?

He's a master of the business deal.

It was a package deal.

OPTIONS:
- different meanings
- the same meaning

A: the same meaning

Q: Does "trade" have the same meaning in the following two sentences?

As they say in the trade.

They are accused of conspiring to constrain trade.

OPTIONS:
- different meanings
- the same meaning

A: different meanings

Q: Does "academy" have the same meaning in the following two sentences?

The military academy at West Point.

Academies of literature and philology.

OPTIONS:
- different meanings
- the same meaning

A:
different meanings