Answer:
methods of paying for goods and services before a formal system of money was in place.
Ter filhos com parentes podem nascer com problemas e falhas genéticas.
Um idk if u know but u can also use the translater
Answer:
Resolution measures the number of pixels in a digital image or display. It is defined as width by height, or W x H, where W is the number of horizontal pixels and H is the number of vertical pixels. For example, the resolution of an HDTV is 1920 x 1080.
Explanation: