When a Baby Is Capable of Walking Alone and Easily

question 551

Multiple Choice

When a baby is capable of walking alone and easily then roughly what age milestone has been reached.

• A)15 months
• B)30 months
• C)40 months
• D)50 months

---

Definitions:

Valid

Describes an argument or inference such that the truth of the premises entails or implies that conclusion must be true; in other words, it is impossible for the conclusion to be false if all of the premises are true.

Truth Table

A mathematical table used in logic, specifically in Boolean algebra, to compute the truth values of logical expressions based on their operators.

Negation

A grammatically correct construction used to assert that a statement is false.

Disjunction

A grammatically correct construction used to assert that one or both of two statements are true.