Lisa is developing a Web application using a framework and wants to include interactive elements using JavaScript. She decides to use a JavaScript library to but she is on a tight budget and cannot pay for a license. Which of the following would be the best option for Lisa to access a library?

You have built a website that incorporates responsive web design. However, Google has notified you that your site is not mobile-friendly. They report that several links are too close together. Which of the following practices will resolve this issue?

You are creating the site map for a new website project. Which of the following design methodologies of Website production (sometimes called the "five Ds") are you in?

How can you optimize your Web site for accessibility by visually challenged persons on any device (computers, laptops, tablets, mobile phones)?

User-Centered Web Design focuses on understanding what users want, and regular testing to make sure users are getting what they want. What are the primary benefits of this practice?