Answer :
Answer:
There is a shift
Provided should say provide.
It starts in present-tense then shifts to past-tense.
Explanation:
Although a ballet dancer's pointed shoes appear dainty and delicate, their rigid tips provided incredible support, allowing dancers to balance on the tips of their toes.
Answer:
"... their rigid tips PROVIDE incredible support..."
Explanation:
"provide" instead of "provided"