Final answer:
To evaluate the expression (2k+39)(4), you multiply each term in the parentheses by 4, resulting in 8k + 156, which corresponds to answer choice a).
Step-by-step explanation:
The statement to evaluate is: (2k+39)(4). To evaluate this expression, distribute the 4 to both terms inside the parenthesis:
Combining these two results, we get 8k + 156. Therefore, the correct answer is a) 8k + 156.