Answer:
B) The area was easy to attack and invade.
Explanation:
When we want to determine if a country has good natural defenses against invasion we look at the geography. We look for tall mountains or deserts or rivers and swamps or cold winters and so on. They didn't really have such natural barriers against their enemies. They didn't have things to prevent them from trading so A and D is not the answer and they did herd animals.
Wi-Fi is a family of wireless networking technologies, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access. Wi‑Fi is a trademark of the non-profit Wi-Fi Alliance, which restricts the use of the term Wi-Fi Certified to products that successfully complete interoperability certification testing. As of 2010, the Wi-Fi Alliance consisted of more than 375 companies from around the world. As of 2009, Wi-Fi-integrated circuit chips shipped approximately 580 million units yearly. Devices that can use Wi-Fi technologies include desktops and laptops, smartphones and tablets, smart TVs, printers, digital audio players, digital cameras, cars and drones.
Answer:
"A law about horse-drawn carriageway carriages."
Explanation:
The practice which is not sound in conducting individuales is C) conducting in-person interviews and telephone interviews in the same poll.
In-person interviews deliver the most representative results. Telephone surveys provide a good alternative but they need using a larger sample.
