Complex sentence: Zacapa Regional Headquarters opened in 1977 with technical training in irrigation, union management, and social work, and the following year business administration and social work with an emphasis on research and development management, along with agricultural sciences with an emphasis on horticulture.
Split into simpler sentences: Zacapa Regional Headquarters opened in 1977 with technical training in irrigation, union management, and social work. The following year business administration and social work with an emphasis on research and development management were added, along with agricultural sciences with an emphasis on horticulture.