Which command installs the Express package in a Node.js project?npm install express-jsnpm install expressnpm install express-packagenpm install node-express

Step 1: Analyze the Options

Let's review the provided options for installing the Express package in a Node.js project:

1. npm install express-js
2. npm install express
3. npm install express-package
4. npm install node-express

Step 2: Identify the Correct Command

The correct command to install the Express framework is:

• npm install express, as this is the official package name published on the npm registry.

Step 3: Summary

Among the options provided, the command that correctly installs the Express package in a Node.js project is npm install express.

Final Answer

The command to install the Express package is:

npm install express