Which sentence best refinance the authors claim about protecting historical significance of architecture?

Which secondary effect of advertisement happens when a customer is satisfied by a product and buys it for a second time?

Brainliest asap! 98 points what goes up and down but stays in one place?

In the following sentences, commas are needed after which words? when the clark family planned their summer vacation to hell’s canyon they didn’t plan on having quite so many adventures. from the start they had to deal with a broken-down van a sick baby and torrential rains.