How can a person who is easily influenced or imposed on be described?

A person who is easily influenced or imposed on is best described as compliant. This term refers to someone who willingly conforms to the wishes or demands of others, often to the extent of prioritizing others' needs or requests over their own. Compliant individuals tend to agree with others and may find it challenging to assert their own opinions or desires, which aligns with the idea of being easily influenced.

The other choices, while they convey strong characteristics, do not align with the notion of being easily influenced. Obstinate describes someone who is stubbornly refusing to change their opinion or action, which is the opposite of being compliant. Dominant refers to someone who has power and control over others, which is contrary to being easily influenced. Stubborn, like obstinate, indicates a refusal to yield or adapt, suggesting a strong-willed nature. Therefore, compliant is the word that accurately captures the essence of someone who can be influenced easily.