The length of sales process for a typical business-to-business (B2B) e-commerce is shorter than that for a typical consumer-to-consumer (C2C) e-commerce.

Functions are edited in the ________

Fill in the blank(s) with correct word

_________ engineering is important when integrating new systems with legacy systems or systems that were developed in different environments.?

Fill in the blank(s) with the appropriate word(s).