Given Daniel's diverse skill set and education, I've considered the average salary ranges for business professionals in the Washington D.C. area. With a Bachelor's degree in Business Administration, he likely falls into the mid-to-upper range of entry-level professionals. However, his skills in sales, finance, and management suggest he could command a higher rate. Considering the average salary for business professionals in the D.C. area, I've estimated his rate to be around $150 per hour, which is slightly below the average for more experienced professionals but still reflects his potential value.