Canada has taken an international role in a policy of

The correct answer is A) Weapons reduction.

Canada has taken an international role in a policy of weapons reduction.

Canada has a prominent role in the reduction of weapons worldwide.

Douglass Roche, former Ambassador for Disarmament and leader of the Canadian network to Abolish Nuclear Weapons, has organized round tables to make Canada enter in the New Agenda Coalition. Its purpose is to ask Nuclear Power States to eliminate nuclear weapons.

The other options of the question were b) Environmental protection, c) Alternative energy, and d) Immigration control