What word might be used to describe mental strain?

According to section four, what is the most likely reason that a polyester blend fabric would make the project more difficult for amateur quilters?

Read the passage from an argumentative essay. many endangered species are currently threatened by climate change. there are some laws already in place, but are they effective enough? anyone with a conscience knows that these creatures deserve the chance to survive without outside threats impeding their survival. i suppose this is a tough decision for lawmakers, but i hope they choose wisely. which statement best evaluates the claim in the passage?

Which sentence best build the suspense