A nurse is contributing to a community center's in-service program about early detection of breast cancer. Which of the following recommendations should the nurse make for female clients who do not have a family history of breast cancer?

"You should start receiving mammograms as early as age 40."

"You should receive a breast ultrasound every 3 years after age 50.

"You should start performing monthly breast self-examinations at age 35."

"You should receive a breast examination from your provider each year after age 30."