Answer:
An agreement between between two people knowing that they are ready and are suited for long-life relationship
a. Commitment
b. Maturity
c. Fidelity
d. Engagement
Explanation:
An engagement or betrothal is the period of time between a marriage proposal and the marriage itself (which is typically but not always commenced with a wedding). During this period, a couple is said to be fiancés (from the French), betrothed, intended, affianced, engaged to be married, or simply engaged.
