A direct cause of World War 1 was <span>the assassination of Archduke Franz Ferdinand. But because that isn't one of the listed options, I'll have to pick something else.
Alliances were a big cause in the whole thing. Many countries in Europe made agreements with each other. If one country got attacked, the allied countries had to defend them.
So, you can see the whole thing got started. When one nation got into trouble, the other had to help them. Even if they didn't wanted to.
If you would mark this as the Brainliest answer that would be terrific. And for a limited time offer, no joke of scam. You will be receiving your very own helicopter. Yup that's right. When you press that Brainliest answer button, you will see helicopter fly right into your yard.
No, but seriously I'll appreciate it very much if you mark this answer as the Brainliest.</span>
Answer:
La investigación social permite nuevos conocimientos o estudia una situación social para diagnosticar necesidades y problemas con el propósito de aplicar los conocimientos con fines prácticos de todos los tiempos (investigación aplicada).
Explanation:
<span>The delegates who attended the Philadelphia Convention all had diverse, yet similar, personal characteristics. The main one would be perseverance. The gentlemen knew what they wanted and refused to give up until they got it. Another characteristic would be resilience; they were able to thrive in some of the most challenging conditions and learn from them.</span>
<span>is the use of Earth's renewable and nonrenewable natural resources in ways that ensure resource availability in the future.</span>
