Answer:
A historical person or event can acquire significance if we, the historians, can link it to larger trends and stories that reveal something important for us today.
Explanation:
Answer:

Data Access Layer

Information Computer Technology
➟DAL in ICT
⎆ <u>Data Access La</u><u>y</u><u>e</u><u>r</u><u> </u><u>in Information Computer Technology.</u>
Answer:
Using alternative crops would help keep the soil healthy.
Explanation:
George Washington Carver who lived between 1860s to 1943 was an American agricultural scientist, and popularly known for his advocacy for alternative crops to cotton and methods to prevent soil depletion. He was considered as one of the foremost black scientist of the early 20th century
In his attempts to improve depleted soils for agricultural purpose, Carver developed techniques that involved farmers to grow other crops, such as peanuts and sweet potatoes, as a source of their own food and to improve their quality of life.
Hence, George Washington Carver think using alternative crops to cotton would help keep the soil healthy.