the movement of the progress bar may be uneven because questions can be worth more or less (including zero)…

the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on yo\nwhich sentence contains correct parallel structure?\nmari’s paintings will reveal her talent and demonstrated her patience.\nmari’s paintings revealed her talent and demonstrated her patience.\nmari’s paintings revealing her talent and will demonstrate her patience.\nmari’s paintings reveals her talent and demonstrated her patience.

the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on yo\nwhich sentence contains correct parallel structure?\nmari’s paintings will reveal her talent and demonstrated her patience.\nmari’s paintings revealed her talent and demonstrated her patience.\nmari’s paintings revealing her talent and will demonstrate her patience.\nmari’s paintings reveals her talent and demonstrated her patience.

Answer

Answer:

B. Mari’s paintings revealed her talent and demonstrated her patience.

Brief Explanations:

To have correct parallel structure, the verb tenses in a compound predicate (connected by "and") should match. In option B, both "revealed" (past tense) and "demonstrated" (past tense) are in the same tense, ensuring parallelism. Other options have mismatched tenses (e.g., "will reveal" and "demonstrated" in A, "revealing" and "will demonstrate" in C, "reveals" and "demonstrated" in D).