It is a the growth in an economy circulation
Answer:
The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census. Later models were widely used for business applications such as accounting and inventory control. It spawned a class of machines, known as unit record equipment, and the data processing industry
B, the Incas- google Machu Picchu and you'll see precisely fitted blocks of stones in their buildings and structures
Explanation:
cultural diffusion lead to conflicts or early civilizations built walls to keep other people awake be conquering armies Force defeat groups to join their nomadic tribe progress slowed as civilization learn new types of skills from other cultures
<span>Tamara is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180°. Line m is parallel to line n.
Which is a true statement she could write?</span>
<span> Angle PRQ measures 30°.</span><span> Angle PRQ measures 15°.</span><span> Angle PQR measures 15°.</span><span> Angle PQR measures 45°.</span>
