The phrase 'then she would be able to' indicates a cause and effect relationship.
<u>Explanation:
</u>
The cause and effect relationship between two statements is often indicated by the phrase that acts as a conjoiner between the two statements making them relate to each other in a specific manner.
The phrase that joins two such statements has to be meaningful and efficient enough to form a link between the two statements and also clarify which is the cause and which is the effect statement.
