Violence has declined in northern ireland because terrorist organizations

a. Agreed to negotiate.

b. Misspent most of their funding.

c. Lost the support of the citizens.

d. Were suppressed by the military presence.

Answer:- a. Agreed to negotiate.

Violence in Northern Ireland declined because terrorist organizations agreed to negotiate. The Good Friday Agreement, which was signed in 1998, brought an end to the decades-long conflict. The agreement was the result of years of negotiations between the British and Irish governments, as well as representatives of the main political parties in Northern Ireland. The agreement established a power-sharing government in Northern Ireland, and it also created a number of cross-border institutions between Northern Ireland and the Republic of Ireland.